code description

57
Code Description P1000 System readiness test not complete P1001 System diagnosis incomplete P1002 Fuel shut-off valve C - control circuit open Wiring, fuel shut-off valve P1003 Fuel shut-off valve C - control circuit low Wiring, fuel shut-off valve P1004 Fuel shut-off valve C - control circuit high Wiring, fuel shut-off valve P1005 Fuel shut-off valve D - control circuit open Wiring, fuel shut-off valve P1006 Fuel shut-off valve D - control circuit low Wiring, fuel shut-off valve P1007 Fuel shut-off valve D - control circuit high Wiring, fuel shut-off valve P1008 Engine torque monitoring - torque reduction P100B Gas fuel rail pressure sensor B - performance problem Wiring, gas fuel rail pressure sensor P100C Gas fuel rail pressure sensor B - circuit low Wiring, gas fuel rail pressure sensor P100D Gas fuel rail pressure sensor B - circuit high Wiring, gas fuel rail pressure sensor P101B Gas fuel rail temperature sensor B - range/performance problem Wiring, gas fuel rail temperature sensor P101C Gas fuel rail temperature sensor B - circuit low Wiring, gas fuel rail temperature sensor P101D Gas fuel rail temperature sensor B - circuit high Wiring, gas fuel rail temperature sensor P1039 Vehicle Speed Signal Missing or Improper P1051 Brake Switch Signal Missing or Improper P1100 Mass air flow (MAF) sensor - circuit intermittent Wiring, MAF sensor P1101 Mass air flow (MAF) sensor - out of self-test range Wiring, MAF sensor P1102 Mass air flow (MAF) sensor - range/performance problem

Post on 26-Jan-2016

282 views

Category:

Documents


1 download

DESCRIPTION

sdfg

TRANSCRIPT

Page 1: Code Description

Code Description

P1000System readiness test not completeP1001System diagnosis incompleteP1002Fuel shut-off valve C - control circuit open Wiring, fuel shut-off valveP1003Fuel shut-off valve C - control circuit low Wiring, fuel shut-off valveP1004Fuel shut-off valve C - control circuit high Wiring, fuel shut-off valveP1005Fuel shut-off valve D - control circuit open Wiring, fuel shut-off valveP1006Fuel shut-off valve D - control circuit low Wiring, fuel shut-off valveP1007Fuel shut-off valve D - control circuit high Wiring, fuel shut-off valveP1008Engine torque monitoring - torque reduction

P100BGas fuel rail pressure sensor B - performance problem Wiring, gas fuel rail pressure sensor

P100CGas fuel rail pressure sensor B - circuit low Wiring, gas fuel rail pressure sensorP100DGas fuel rail pressure sensor B - circuit high Wiring, gas fuel rail pressure sensor

P101BGas fuel rail temperature sensor B - range/performance problem Wiring, gas fuel rail temperature sensor

P101CGas fuel rail temperature sensor B - circuit low Wiring, gas fuel rail temperature sensor

P101DGas fuel rail temperature sensor B - circuit high Wiring, gas fuel rail temperature sensor

P1039Vehicle Speed Signal Missing or ImproperP1051Brake Switch Signal Missing or ImproperP1100Mass air flow (MAF) sensor - circuit intermittent Wiring, MAF sensorP1101Mass air flow (MAF) sensor - out of self-test range Wiring, MAF sensorP1102Mass air flow (MAF) sensor - range/performance problem Wiring, MAF sensorP1103Mass air flow (MAF) sensor - range/performance problem Wiring, MAF sensorP1104Mass air flow (MAF) sensor - earth circuit fault Wiring, poor connection, MAF sensorP1105Alternator - malfunctionP1106Alternator - malfunctionP1107Alternator - circuit malfunctionP1108Alternator warning lamp - circuit malfunctionP1109Intake air temperature (IAT) sensor 2 - circuit intermittent Wiring, IAT sensor

P1110Intake air temperature (IAT) sensor C/D - open/short circuit Wiring, poor connection, IAT sensor

P1111System passP1112Intake air temperature (IAT) sensor - circuit intermittent Wiring, IAT sensorP1112Intake Air Temperature Sensor Intermittent

P1113Intake air temperature (IAT) sensor C/L - open/short circuit Wiring, poor connection, IAT sensor

P1114Intake Air Temperature 2 Circuit Low InputP1114Intake air temperature (IAT) sensor 2 - circuit low - supercharged/turbocharged

Page 2: Code Description

engines

P1115Intake air temperature (IAT) sensor 2 - circuit high - supercharged/turbocharged engines Wiring, IAT sensor

P1115Intake Air Temperature 2 Circuit High InputP1116Engine coolant temperature (ECT) sensor - out of self-test range Wiring, ECT sensorP1116Engine Coolant Temperature Sensor is out of Self-Test RangeP1117Engine coolant temperature (ECT) sensor - circuit intermittent Wiring, ECT sensorP1117Engine Coolant Temperature Sensor IntermittentP1118Manifold air temperature (MAT) sensor - circuit low Wiring, MAT sensor, ECMP1119Manifold air temperature (MAT) sensor - circuit high Wiring, MAT sensor, ECM

P111AEngine coolant temperature (ECT) sensor - temperature too high - forced limited power mode Wiring, coolant system, ECT sensor

P1120Throttle Position Sensor out of rangeP1120Throttle position (TP) sensor - out of range, low Wiring, TP sensor

P1121Throttle position (TP) sensor - inconsistent with MAF/MAP sensor signal Wiring, MAF/MAP/TP sensor

P1121Throttle Position Sensor Inconsistent with Mass Air Flow SensorP1122Accelerator pedal position (APP) sensor A - circuit low Wiring, APP sensor, ECMP1123Accelerator pedal position (APP) sensor A - circuit high Wiring, APP sensor, ECMP1124Throttle Position Sensor out of Self-Test RangeP1124Throttle position (TP) sensor - out of self-test range Wiring, TP sensorP1125Throttle Position Sensor IntermittentP1125Throttle position (TP) sensor - circuit intermittent Wiring, TP sensorP1126Throttle position (TP) sensor - circuit malfunction Wiring, TP sensorP1127Heated Oxygen Sensor Heater not on During KOER Test

P1127Exhaust temperature, out of range - O2S tests not complete Exhaust leak, mechanical fault

P1128Heated Oxygen Sensor Signals reversedP1128Heated oxygen sensor (HO2S) 1 - transposed WiringP1129Heated oxygen sensor (HO2S) 2 - transposed WiringP1129Heated Oxygen Sensor Signals reversed

P1130Heated oxygen sensor (HO2S) - fuel trim (FT) at limit Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1130Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank No. 1

P1131Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1

P1131Heated oxygen sensor (HO2S) - not switching, fuel trim (FT) weak mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1132Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1

P1132Heated oxygen sensor (HO2S) - not switching, fuel trim (FT) rich mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1133Fuel trim (FT) lean mixture - bank 1 Fuel pressure, injectors, MAF sensor/MAP sensor, intake leak

P1134Fuel trim (FT) rich mixture - bank 1 Fuel pressure, injectors, MAF sensor/MAP sensor, EVAP system

P1135Ignition Switch Signal Missing or Improper

Page 3: Code Description

P1135Accelerator pedal position (APP) sensor A - circuit intermittent Wiring, APP sensor, ECM

P1136Module cooling fan - circuit malfunction Wiring, module cooling fan

P1137Heated oxygen sensor (HO2S) 1, bank 2 - no activity detected, lean mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1137Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1

P1138Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1

P1138Heated oxygen sensor (HO2S) 1, bank 2 - no activity detected, rich mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1139Water-in-fuel warning lamp - circuit malfunction Wiring, water-in-fuel warning lampP1140Water in fuel Water in fuelP1141Low fuel flow warning lamp - circuit malfunction Wiring, low fuel flow warning lampP1142Fuel restriction Fuel filter blockedP1143Air assisted injector air control valve - malfunctionP1144Air assisted injector air control valve - malfunctionP1145Calculated torque error

P1147Manifold air temperature (MAT) sensor/intake air temperature (IAT) sensor - correlation Wiring, MAT sensor, IAT sensor

P1148Alternator 2 - control circuit Wiring, alternatorP1149Alternator 2 - monitor - voltage high Wiring, alternator

P1150Heated oxygen sensor (HO2S) - not switching, fuel trim (FT) at limit Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1150Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank No. 2

P1151Heated oxygen sensor (HO2S) - not switching, sensor indicates weak mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1151Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2

P1152Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2

P1152Heated oxygen sensor (HO2S) - not switching, sensor indicates rich mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1153Fuel trim (FT) lean mixture - bank 2 Fuel pressure, injectors, MAF sensor/MAP sensor, intake leak

P1154Fuel trim (FT) rich mixture - bank 2 Fuel pressure, injectors, MAF sensor/MAP sensor, EVAP system

P1155Alternative fuel control module has activated the MILP1156Fuel selection switch - circuit malfunction Wiring, fuel selection switch

P1157Heated oxygen sensor (HO2S) 2, bank 2 - no activity detected, lean mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1157Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2

P1158Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2

P1158Heated oxygen sensor (HO2S) 2, bank 2 - no activity detected, rich mixture Intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor

P1159Fuel system stepper motor Wiring, fuel system stepper motor

Page 4: Code Description

P115ALow fuel level - forced limited power mode Low fuel levelP115BLow fuel level - forced engine shut down mode Low fuel level

P115CTransmission control module (TCM), operator error - forced engine shut down mode TCM

P115DMass air flow (MAF) sensor - circuit offset Wiring, MAF sensor

P115EThrottle control unit - air flow adaptation upper limit reached Wiring, throttle control unit

P1167Invalid test - throttle not operated or operated too lateP1168Fuel rail pressure (FRP) sensor - range/performance problem Wiring, FRP sensorP1168FRP Sensor In Range But LowP1169FRP Sensor In Range But HighP1169Fuel rail pressure (FRP) sensor - range/performance problem Wiring, FRP sensor

P116AFuel system stepper motor control 1 - open circuit Wiring, fuel system stepper motor control

P116BFuel system stepper motor control 1 - short circuit Wiring, fuel system stepper motor control

P116CFuel system stepper motor control 2 - open circuit Wiring, fuel system stepper motor control

P116DFuel system stepper motor control 2 - short circuit Wiring, fuel system stepper motor control

P116EFuel pressure relief system - activatedP116FFuel flow control valve - control limit exceeded Fuel flow control valveP1170Fuel shut-off solenoid Wiring, fuel shut-off solenoid

P1171Injection pump rotor position sensor Wiring, injection pump rotor position sensor, ECM

P1172Injection pump rotor position sensor/fuel quantity adjuster - excess fuel Wiring, injection pump rotor position sensor, fuel quantity adjuster, ECM

P1173Injection pump rotor position sensor Wiring, injection pump rotor position sensor, ECM

P1174Injection pump cam ring position sensor Wiring, injection pump rotor position sensor, ECM

P1175Fuel injection timing solenoid Wiring, restricted fuel supply, dirty fuel, fuel injection timing solenoid, ECM

P1176Injection pump cam ring position sensor Wiring, injection pump cam ring position sensor, ECM

P1177Injection pump position sensor Wiring, injection pump position sensor, ECM

P1178Injection pump position sensor Wiring, injection pump fitted incorrectly, injection pump position sensor, ECM

P117AEngine oil, over-temperature condition - forced limited power mode Wiring, engine oil temperature sensor, engine oil

P117BExhaust gas temperature (EGT) sensor, bank 1 - correlation Wiring, EGT sensorP117CExhaust gas temperature (EGT) sensor, bank 2 - correlation Wiring, EGT sensorP117DFuel flow control valve - control limit exceeded Fuel flow control valveP117EFuel flow control valve - control limit exceeded Fuel flow control valve

P117FFuel pressure regulator control solenoid - control limit exceeded Fuel pressure regulator control solenoid

P1180Fuel delivery system - pressure low Fuel filter blocked, fuel line blocked

Page 5: Code Description

P1180Fuel Delivery System LowP1181Fuel delivery system - pressure high Fuel pressure regulatorP1181Fuel Delivery System HighP1182Fuel shut-off solenoid - malfunction

P1183Engine oil temperature (EOT) sensor - circuit malfunction Wiring, engine oil temperature sensor

P1183EOT Sensor Circuit Malfunction

P1184Engine oil temperature (EOT) sensor - out of self-test range Wiring, engine oil temperature sensor

P1184EOT Sensor Out Of RangeP1185Fuel pump (FP) temperature sensor - voltage high Wiring, FP temperature sensorP1186Fuel pump (FP) temperature sensor - voltage low Wiring, FP temperature sensorP1187Variant selection ECM incorrectly codedP1188Calibration memoryP1189Injection pump speed signal Wiring, injection pump speed sensor, ECMP1190Calibration resistor out of range Wiring, calibration resistorP1191Engine control (EC) relay Wiring, EC relayP1192Engine control (EC) relay Wiring, EC relay

P1193Exhaust gas recirculation (EGR) valve/solenoid, driver failure - circuit malfunction Wiring, EGR valve/solenoid, ECM

P1194Engine control module (ECM), analogue/digital converter ECMP1195Data transmission fault ECMP1196Engine control module (ECM) - supply voltage high Wiring, alternator

P1197Engine control module (ECM) - supply voltage low Wiring, fuses, alternator, engine control (EC) relay

P1198Injection pump rotor position sensor/fuel quantity adjuster - insufficient fuel Wiring, dirty fuel, fuel filter blocked, fuel pipes restricted, injection pump rotor position sensor, fuel quantity adjuster, ECM

P1199Fuel level sensor - circuit low Wiring, fuel level sensorP1200Injector - circuit range/performance Wiring, injector, ECMP1201Injector 1 - open/short circuit Wiring, injector, ECMP1202Injector 2 - open/short circuit Wiring, injector, ECMP1203Injector 3 - open/short circuit Wiring, injector, ECMP1204Injector 4 - open/short circuit Wiring, injector, ECMP1205Injector 5 - open/short circuit Wiring, injectorP1206Injector 6 - open/short circuit Wiring, injectorP1209Injector control pressure - test fault Wiring, injector, ECMP120ASecondary fuel injector, bank 1 - insufficient flow detected Wiring, fuel injector, ECMP120BSecondary fuel injector, bank 1 - excessive flow detected Wiring, fuel injector, ECMP120CSecondary fuel injector, bank 2 - insufficient flow detected Wiring, fuel injector, ECMP120DSecondary fuel injector, bank 2 - excessive flow detected Wiring, fuel injector, ECMP120EFuel pressure sensor, circuit A - excessive variation Wiring, fuel pressure sensorP120FFuel pressure regulator - excessive pressure variationP1210Injector control pressure higher than desired - engine offP1211Injector control pressure - pressure high/low Wiring, injector, ECMP1212Injector control pressure lower than desired - engine cranking or running Wiring, fuel

Page 6: Code Description

pressure, low oil pressure, low oil levelP1213Cold start injector - circuit malfunction Wiring, cold start injectorP1214Accelerator pedal position (APP) sensor B - circuit intermittent Wiring, APP sensorP1215Accelerator pedal position (APP) sensor C - circuit low input Wiring, APP sensorP1216Accelerator pedal position (APP) sensor C - circuit high input Wiring, APP sensorP1217Accelerator pedal position (APP) sensor C - circuit intermittent Wiring, APP sensorP1218Camshaft position (CMP) sensor - voltage high Wiring, CMP sensorP1219Camshaft position (CMP) sensor - voltage low Wiring, CMP sensorP121ACylinder balance test - injector restricted InjectorP121BCylinder balance test - injector blocked InjectorP121CCylinder balance test - injector leaking InjectorP1220Series Throttle Control faultP1220Throttle control systemP1221Traction control system (TCS)P1222Accelerator pedal position (APP) sensor B - circuit low Wiring, APP sensorP1223Accelerator pedal position (APP) sensor B - circuit high Wiring, APP sensorP1224Throttle position (TP) sensor B - out of self-test range Wiring, TP sensorP1224Throttle Position Sensor B out of Self-Test RangeP1225Injector needle lift sensor Wiring, dirty fuel, air in fuel, injector needle lift sensor

P1226Fuel quantity adjuster position sensor - circuit malfunction Wiring, fuel quantity adjuster position sensor

P1227Fuel injection timing solenoid Wiring, dirty fuel, air in fuel, fuel injection timing solenoid

P1228Vehicle speed governor Wiring, vehicle speed governor

P1229Fuel injection timing solenoid Wiring, dirty fuel, air in fuel, fuel injection timing solenoid

P1229Supercharger Intercooler Pump Not WorkingP1230Open Power to Fuel Pump circuitP1230Fuel pump (FP), low speed Wiring, fuel pump (FP) relay, fuel pump (FP)P1231High Speed Fuel Pump Relay activatedP1231Fuel pump (FP), high speed Wiring, fuel pump (FP)P1232Fuel pump (FP), two speed Wiring, fuel pump (FP)P1232Low Speed Fuel Pump Primary circuit failure

P1233Fuel pump (FP) control module - control module disabled or off line Wiring, fuel pump (FP), ECM

P1233Fuel Pump Driver Module off-lineP1234Fuel Pump Driver Module off-line

P1234Fuel pump (FP) control module - control module disabled or off line Wiring, fuel pump (FP), ECM

P1235Fuel pump (FP) control - out of range Wiring, FP control moduleP1235Fuel Pump Control out of rangeP1236Fuel pump (FP) control - out of range Wiring, FP control moduleP1236Fuel Pump Control out of rangeP1237Fuel pump (FP) - circuit malfunction Wiring, FP control moduleP1237Fuel Pump Secondary circuit faultP1238Fuel Pump Secondary circuit fault

Page 7: Code Description

P1238Fuel pump (FP) - circuit malfunction Wiring, FP, FP control moduleP1239Speed fuel pump (FP), positive feed

P123ABarometric pressure (BARO) sensor, turbocharger (TC)/supercharger (SC) boost pressure sensor A - correlation Wiring, BARO sensor, TC/SC boost pressure sensor

P123BBarometric pressure (BARO) sensor, turbocharger (TC)/supercharger (SC) boost pressure sensor B - correlation Wiring, BARO sensor, TC/SC boost pressure sensor

P123CTurbocharger (TC) system - low temperature protection system activated - forced limited power mode

P1240Sensor power supply Wiring, ECMP1241Sensor power supply - low input WiringP1242Sensor power supply - high input WiringP1243Second fuel pump (FP) - malfunction, earth circuit fault Wiring, fuel pump (FP)P1244Generator Load Input LowP1244Alternator - high input Wiring, alternatorP1245Alternator - low input Wiring, alternatorP1245Generator Load Input HighP1246Alternator Wiring, alternatorP1246Generator Load Input Failed

P1247Turbocharger boost pressure low Wiring, turbocharger (TC) wastegate actuator, turbocharger

P1248Turbocharger boost pressure not detected Wiring, turbochargerP1249Turbocharger (TC) wastegate regulating valve - performance problem TurbochargerP1250Lack of Power to FPRC Solenoid

P1250Fuel pressure regulator control solenoid Wiring, fuel pressure regulator control solenoid

P1251Air mixture solenoid - circuit malfunction Wiring, injectorP1252Accelerator pedal position (APP) sensor - signal correlation, high Wiring, APP sensorP1253Accelerator pedal position (APP) sensor - signal correlation, low Wiring, APP sensorP1254Accelerator pedal position (APP) sensor - signal correlation, high Wiring, APP sensorP1255Accelerator pedal position (APP) sensor - signal correlation, low Wiring, APP sensorP1256Accelerator pedal position (APP) sensor - signal correlation Wiring, APP sensorP1257Accelerator pedal position (APP) sensor - signal correlation Wiring, APP sensorP1258Accelerator pedal position (APP) sensor - signal correlation Wiring, APP sensorP1259Immobilizer to ECM signal error Wiring, immobilizer control moduleP1260Theft detected - vehicle immobilizedP1260Theft Detected - Engine DisabledP1261Injector 1 - short circuit Wiring, injector, ECMP1262Injector 2 - short circuit Wiring, injector, ECMP1263Injector 3 - short circuit Wiring, injector, ECMP1264Injector 4 - short circuit Wiring, injector, ECMP1265Injector 5 - short circuit Wiring, injector, ECMP1266Injector 6 - short circuit Wiring, injector, ECMP1267Injector 7 - short circuit Wiring, injector, ECMP1268Injector 8 - short circuit Wiring, injector, ECMP1269Immobilizer code not programmed Wiring, immobilizer code not programmedP126AInjector 1 - input circuit malfunction Wiring, injector, ECM

Page 8: Code Description

P126BInjector 2 - input circuit malfunction Wiring, injector, ECMP126CInjector 3 - input circuit malfunction Wiring, injector, ECMP126DInjector 4 - input circuit malfunction Wiring, injector, ECMP126EInjector 5 - input circuit malfunction Wiring, injector, ECMP126FInjector 6 - input circuit malfunction Wiring, injector, ECMP1270Maximum engine RPM or vehicle speed limit reachedP1270Engine RPM or Vehicle Speed Limiter ReachedP1271Injector 1 - short circuit Wiring, injector, ECMP1272Injector 2 - short circuit Wiring, injector, ECMP1273Injector 3 - short circuit Wiring, injector, ECMP1274Injector 4 - short circuit Wiring, injector, ECMP1275Injector 5 - short circuit Wiring, injector, ECMP1276Injector 6 - short circuit Wiring, injector, ECMP1277Injector 7 - short circuit Wiring, injector, ECMP1278Injector 8 - short circuit Wiring, injector, ECMP127AAborted engine start - fuel pressure malfunction Incorrect fuel pressureP127BAborted engine start - camshaft positionP127CManifold absolute pressure (MAP) sensor - out of self test range Wiring, MAP sensorP127DInjector 7 - input circuit malfunction Wiring, injector, ECMP127EInjector 8 - input circuit malfunction Wiring, injector, ECM

P1280Injector control pressure sensor - voltage low Wiring, injector control pressure sensor, ECM

P1281Injector control pressure sensor - voltage high Wiring, injector control pressure sensor, ECM

P1282Injector control pressure higher than desired - engine running Wiring, injector control pressure sensor, ECM

P1283Injector pressure regulator - control circuit Wiring, injector, ECM

P1284Injector control pressure - malfunction Wiring, injector, injector control pressure sensor, ECM

P1285Cylinder Head Over Temperature Sensed

P1285Cylinder head temperature (CHT) sensor - over-temperature condition Wiring, cooling system fault, CHT sensor

P1286Fuel control - pulse width in range but lower than expectedP1287Fuel control - pulse width in range but higher than expected

P1288Cylinder head temperature (CHT) sensor - out of self-test range Wiring, cooling system fault, CHT sensor

P1288Cylinder Head Temperature Sensor out of Self-Test RangeP1289Cylinder Head Temperature Sensor Signal Greater Than Self-Test Range

P1289Cylinder head temperature (CHT) sensor - high input Wiring, cooling system fault, CHT sensor

P128ACylinder head temperature (CHT) sensor - circuit intermittent/erratic Wiring, cooling system fault, CHT sensor

P1290Cylinder head temperature (CHT) sensor - low input Wiring, cooling system fault, CHT sensor

P1290Cylinder Head Temperature Sensor Signal Less Than Self-Test RangeP1291Injector, bank 1 - short circuit to positive/earth Wiring, injector, ECM

Page 9: Code Description

P1292Injector, bank 2 - short circuit to positive/earth Wiring, injector, ECMP1293Injector, bank 1 - open circuit Wiring, injector, ECMP1294Injector, bank 2 - open circuit Wiring, injector, ECMP1295Injector, bank 1 - multiple faults WiringP1296Injector, bank 2 - multiple faults WiringP1297Injectors - shorted together Wiring, ECMP1298Injector control module Injector control moduleP1299Cylinder Head Temperature Sensor Detected Engine Overheating Condition

P1299Cylinder head temperature (CHT) sensor - over-temperature protection system activated Wiring, cooling system fault, CHT sensor

P1300Boost pressure - malfunctionP1301Boost pressure - pressure highP1302Boost pressure - pressure lowP1303Exhaust gas recirculation (EGR) system - calibration faultP1304Exhaust gas recirculation (EGR) system - calibration highP1305Exhaust gas recirculation (EGR) system - calibration low

P1306Transmission kick-down relay - relay pull-in circuit malfunction Wiring, transmission kick-down relay

P1307Transmission kick-down relay - relay hold circuit malfunction Wiring, transmission kick-down relay

P1308AC compressor clutch - circuit malfunction Wiring, AC compressor clutch

P1309Misfire monitor - malfunction CMP sensor misaligned, CKP sensor/CMP sensor electrical interference, CKP sensor, CMP sensor, mechanical fault, ECM fault

P1309Misfire Detection Monitor not enabledP130AKnock sensor (KS) 3 - circuit Wiring, KSP130BKnock sensor (KS) 4 - circuit Wiring, KSP130CKnock control - combustion faultP130DKnock control, combustion fault - forced limited power mode

P130FCrankshaft position (CKP) sensor/camshaft position (CMP) sensor - communication error Wiring, CKP sensor, CMP sensor

P1310Ionization misfire detection module Ionization misfire detection module

P1311Ionization misfire detection module - communication error Wiring, ionization misfire detection module

P1313Misfire detection, bank 1P1314Misfire detection, bank 2P1315Misfire detectionP1316Fuel injector control module - trouble codes stored Check trouble codesP1317Fuel injector control module - trouble codes not retrieved

P1319Injection timing piston position sensor - circuit malfunction/range/performance problem Wiring, injection timing piston position sensor

P1320Distributor - signal interrupted WiringP1321Injector 9 - short circuit Wiring, injectorP1322Injector 10 - short circuit Wiring, injectorP1323Injector 11 - short circuit Wiring, injectorP1324Injector 12 - short circuit Wiring, injectorP1325Injector 9 - open circuit Wiring, injector

Page 10: Code Description

P1326Injector 10 - open circuit Wiring, injectorP1327Injector 11 - open circuit Wiring, injectorP1328Injector 12 - open circuit Wiring, injectorP1329Injector control pressure - pressure high, engine running

P132ATurbocharger (TC)/supercharger (SC) boost pressure control A - electrical malfunction Wiring, TC/SC boost control solenoid

P132BTurbocharger (TC)/supercharger (SC) boost pressure control A - performance problem Wiring, TC/SC boost control solenoid

P132CTurbocharger (TC)/supercharger (SC) boost pressure control A - voltage high/low Wiring, TC/SC boost control solenoid

P132DTurbocharger (TC)/supercharger (SC) boost pressure control B - electrical malfunction Wiring, TC/SC boost control solenoid

P132ETurbocharger (TC)/supercharger (SC) boost pressure control B - performance problem Wiring, TC/SC boost control solenoid

P132FTurbocharger (TC)/supercharger (SC) boost pressure control B - voltage high/low Wiring, TC/SC boost control solenoid

P1330Injector control pressure - pressure low, engine running

P1331Turbocharger (TC)/supercharger (SC) boost pressure control - open circuit Wiring, turbocharger (TC) wastegate actuator, supercharger (SC) bypass valve

P1332Turbocharger (TC)/supercharger (SC) boost pressure control - circuit low Wiring short to earth, turbocharger (TC) wastegate actuator, supercharger (SC) bypass valve

P1333Turbocharger (TC)/supercharger (SC) boost pressure control - circuit high Wiring short to positive, TC wastegate actuator, SC bypass valve

P1334Exhaust gas recirculation (EGR) throttle position sensor - minimum/maximum stop performance Wiring, EGR throttle position sensor

P1335Exhaust gas recirculation (EGR) valve position sensor - circuit range/performance Wiring, EGR valve position sensor

P1336Crankshaft position (CKP) sensor/camshaft position (CMP) sensor - circuit range/performance Wiring, CKP sensor, CMP sensor, mechanical fault

P1336CKP and/or CMP Input Signal to PCM ConcernsP1337Throttle position (TP) sensor - output circuit Wiring, TP sensorP1340Camshaft position (CMP) sensor, circuit B - circuit malfunction Wiring, CMP sensor

P1341Camshaft position (CMP) sensor, circuit B - circuit range/performance Wiring, CMP sensor

P1342Accelerator pedal position (APP) sensor A - circuit range/performance Wiring, APP sensor, ECM

P1343Accelerator pedal position (APP) sensor B - circuit range/performance Wiring, APP sensor, ECM

P1344Accelerator pedal position (APP) sensor C - circuit range/performance Wiring, APP sensor, ECM

P1345Camshaft position (CMP) sensor - circuit malfunction Wiring, CMP sensorP1346Fuel level sensor B - circuit malfunction Wiring, fuel level sensorP1347Fuel level sensor B - range/performance problem Wiring, fuel level sensorP1348Fuel level sensor B - circuit low Wiring, fuel level sensorP1349Fuel level sensor B - circuit high Wiring, fuel level sensorP1350Fuel level sensor B - circuit intermittent Wiring, fuel level sensorP1351Ignition system diagnostic monitor - input circuit malfunction Wiring, ignition control

Page 11: Code Description

module, ECMP1351Ignition Diagnostic Monitor circuit Input faultP1352Ignition Coil A - Primary circuit faultP1352Ignition coil A - primary circuit malfunction Wiring, ignition coilP1353Ignition Coil B - Primary circuit faultP1353Ignition coil B - primary circuit malfunction Wiring, ignition coilP1354Ignition Coil C - Primary circuit faultP1354Ignition coil C - primary circuit malfunction Wiring, ignition coilP1355Ignition Coil D - Primary circuit faultP1355Ignition coil D - primary circuit malfunction Wiring, ignition coilP1356Loss of Ignition Diagnostic Module Input to PCMP1356Ignition system diagnostic monitor - diagnostic monitor indicates engine not turningP1357Ignition system diagnostic monitor - pulse width not definedP1358Ignition Diagnostic Monitor Signal out of Self-Test Range

P1358Ignition system diagnostic monitor - signal out of self-test range Wiring, ignition control module, ECM

P1359Ignition system, spark output (SPOUT) signal - circuit malfunction Wiring, ignition control module, ECM

P1359Spark Output circuit faultP1360Ignition coil A - secondary circuit malfunction Wiring, ignition coilP1361Ignition coil B - secondary circuit malfunction Wiring, ignition coilP1362Ignition coil C - secondary circuit malfunction Wiring, ignition coilP1363Ignition coil D - secondary circuit malfunction Wiring, ignition coilP1364Ignition coil - primary circuit malfunction Wiring, ignition coilP1364Ignition Coil Primary circuit fault

P1365Ignition coil - secondary circuit malfunction Wiring, HT leads, spark plugs, distributor, ignition coil

P1366Ignition systemP1367Ignition systemP1368Ignition system

P1369Engine temperature warning lamp - circuit malfunction Wiring, fuses, instruments assembly

P1370Insufficient RPM increase during spark testP1371Ignition coil, cylinder 1 - early activation Wiring, ignition coilP1372Ignition coil, cylinder 2 - early activation Wiring, ignition coilP1373Ignition coil, cylinder 3 - early activation Wiring, ignition coilP1374Ignition coil, cylinder 4 - early activation Wiring, ignition coilP1375Ignition coil, cylinder 5 - early activation Wiring, ignition coilP1376Ignition coil, cylinder 6 - early activation Wiring, ignition coilP1377Injector - over voltage shut-down Wiring, alternatorP1378Fuel injector control module - system voltage low Wiring, alternator, batteryP1379Fuel injector control module - system voltage high Wiring, alternator, batteryP1380VCT Solenoid Valve circuit Short or OpenP1380Camshaft position (CMP) actuator - circuit malfunction Wiring, CMP actuatorP1380Variable Cam Timing Solenoid A Circuit MalfunctionP1381Cam Timing Advance is excessive

Page 12: Code Description

P1381Variable Cam Timing Over-advanced (Bank 1)

P1381Camshaft position (CMP) actuator - timing over-advanced Wiring, timing belt/chain, CMP actuator

P1382Camshaft position (CMP) actuator - circuit malfunction Wiring, CMP actuator

P1383Camshaft position (CMP) actuator - timing over-retarded Wiring, timing belt/chain, CMP actuator

P1383Cam Timing Advance is excessiveP1383Variable Cam Timing Over-retarded (Bank 1)

P1384Variable valve timing (VVT) solenoid A - malfunction Incorrect valve timing, VVT solenoid

P1385Camshaft position (CMP) actuator, bank 2 - circuit malfunction Wiring, CMP actuatorP1386Camshaft timing, bank 2 - timing over-advancedP1387Variable valve timing (VVT) solenoid 2 - circuit malfunction Wiring, VVT solenoidP1388Camshaft timing, bank 2 - timing over-retardedP1389Glow plug - circuit malfunction Wiring, glow plug

P138AGlow plug control module, control circuit - range/performance problem Wiring, glow plug control module

P138BGlow plug control module, system voltage Wiring, glow plug control module

P138CTurbocharger (TC) intercooler bypass actuator position sensor - minimum/maximum stop performance Wiring, TC intercooler bypass actuator position sensor

P138DTurbocharger (TC)/supercharger (SC) boost pressure control A - temperature too high Turbocharger (TC)/supercharger (SC) boost pressure sensor

P138ETurbocharger (TC) boost control position sensor A - minimum/maximum stop performance

P138FTurbocharger (TC) boost control position sensor B - minimum/maximum stop performance

P1390Octane coding plug - in use/open circuit WiringP1390Octane Adjust out of Self-Test RangeP1391Glow plug, bank 1 - circuit malfunction Wiring, glow plugP1392Glow plug, bank 1 - circuit malfunction Wiring, glow plugP1393Glow plug, bank 2 - circuit malfunction Wiring, glow plugP1394Glow plug, bank 2 - circuit malfunction Wiring, glow plugP1395Glow plug monitor - malfunction, bank 1 WiringP1396Glow plug monitor - malfunction, bank 2 WiringP1397System voltage out of self-test range Wiring, battery, alternatorP1398Variable valve timing (VVT) solenoid B - high input Wiring, VVT solenoidP1399Glow plug - circuit malfunction Wiring, glow plugP1400Differential Pressure Feedback Electronic Sensor circuit Low Voltage

P1400Exhaust gas recirculation (EGR) pressure sensor - circuit malfunction, low input Wiring, EGR pressure sensor

P1401Exhaust gas recirculation (EGR) pressure sensor - circuit malfunction, high input Wiring, EGR pressure sensor

P1401Differential Pressure Feedback Electronic Sensor circuit High VoltageP1402Exhaust gas recirculation (EGR) system - metering orifice restricted Metering orifice

P1403Exhaust gas recirculation (EGR) pressure sensor - hoses transposed Hoses incorrectly connected

Page 13: Code Description

P1403Differential Pressure Feedback Electronic Sensor Hoses Reversed

P1404Exhaust gas recirculation (EGR) temperature sensor - circuit malfunction Wiring, EGR temperature sensor

P1405Differential Pressure Feedback Electronic Sensor circuit Upstream HoseP1405Exhaust gas recirculation (EGR) system - upstream hose off or blocked EGR hosesP1406Exhaust gas recirculation (EGR) system - downstream hose off or blocked EGR hosesP1406Differential Pressure Feedback Electronic Sensor circuit Downstream Hose

P1407Exhaust gas recirculation (EGR) - no flow detected Hoses blocked/leaking, EGR valve

P1407EGR No Flow DetectedP1408EGR Flow out of Self-Test Range

P1408Exhaust gas recirculation (EGR) - flow out of self-test range Wiring, EGR solenoid, EGR valve

P1409EGR Vacuüm Regulator circuit malfunctionP1409Electronic Vacuum Regulator Control circuit faultP1409Exhaust gas recirculation (EGR) solenoid - circuit malfunction Wiring, EGR solenoidP1409EGR Vacuum Regulator circuit malfunctionP140AExhaust gas recirculation (EGR) sensor C - circuit low Wiring, EGR sensorP140BExhaust gas recirculation (EGR) sensor C - circuit high Wiring, EGR sensorP140CExhaust gas recirculation (EGR) control B - circuit malfunction WiringP140DExhaust gas recirculation (EGR) control B - circuit range/performance Wiring

P140EExhaust gas recirculation (EGR) valve position sensor C - minimum/maximum stop performance

P140FExhaust gas recirculation (EGR) throttle control valve - throttle valve stuck

P1410Air filter inlet control solenoid - circuit malfunction Wiring, air filter inlet control solenoid

P1410EGR Barometric Pressure Sensor VREF Voltage

P1411Secondary air injection (AIR) system - incorrect flow detected Wiring, AIR solenoid, AIR pump/relay, mechanical fault

P1411Secondary Air is not being divertedP1412Exhaust gas recirculation (EGR) valve - valve seized EGR valveP1413Secondary Air Injection System Monitor circuit Low VoltageP1413Secondary air injection (AIR), monitor circuit - low input Wiring, AIR solenoidP1414Secondary air injection (AIR), monitor circuit - high input Wiring, AIR solenoidP1414Secondary Air Injection System Monitor circuit High VoltageP1415Secondary air injection (AIR) system - malfunction Wiring, air pumpP141AExhaust gas recirculation (EGR) sensor A - circuit intermittent/erratic WiringP141BExhaust gas recirculation (EGR) sensor B - circuit WiringP141CExhaust gas recirculation (EGR) sensor C - circuit intermittent/erratic Wiring

P141DExhaust gas recirculation (EGR) valve position sensor B - minimum/maximum stop performance Wiring, EGR valve position sensor

P141ECatalytic converter temperature sensor 1/2, bank 1 - correlation Wiring, catalytic converter temperature sensor

P141FCatalytic converter temperature sensor 1/2, bank 2 - correlation Wiring, catalytic converter temperature sensor

P1420Catalytic converter temperature sensor Wiring, catalytic converter temperature sensor

Page 14: Code Description

P1421Catalytic converter - damage condition limit Wiring, catalytic converter temperature sensor

P1422Exhaust gas ignition - temperature sensor Wiring, exhaust gas temperature sensorP1423Exhaust gas ignition - functional testP1424Exhaust gas ignition - primary plugP1425Exhaust gas ignition - secondary plugP1426Exhaust gas ignition - MAF sensor signal, out of range Wiring, MAF sensor, ECMP1427Exhaust gas ignition - MAF sensor signal, short circuit Wiring, MAF sensor, ECMP1428Exhaust gas ignition - MAF sensor signal, open circuit Wiring, MAF sensor, ECMP1429Electric air pump - primary Wiring, electric air pumpP142AIncorrect conditions for secondary air injection (AIR) system self-test

P142BExhaust gas recirculation (EGR) sensor Wiring, EGR solenoid, EGR temperature sensor

P142CExhaust gas recirculation (EGR) sensor D - circuit range/performance Wiring, EGR sensor, ECM

P142DExhaust gas recirculation (EGR) sensor D - circuit low Wiring, EGR sensor, ECMP142EExhaust gas recirculation (EGR) sensor D - circuit high Wiring, EGR sensor, ECM

P142FExhaust gas recirculation (EGR) sensor D - circuit intermittent/erratic Wiring, EGR sensor, ECM

P1430Electric air pump - secondary Wiring, electric air pumpP1431Misfire monitor disabled, unable to learn sensor ring profileP1432Engine thermostat heater - circuit malfunction Wiring, engine thermostat heaterP1432THTRC Circuit Failure

P1433AC refrigerant temperature sensor - circuit low Wiring, AC refrigerant temperature sensor

P1434AC refrigerant temperature sensor - circuit high Wiring, AC refrigerant temperature sensor

P1435AC refrigerant temperature sensor - range/performance problem Wiring, AC refrigerant temperature sensor

P1436A/C Evaporator Temperature Circuit Low Input

P1436AC evaporator temperature sensor - voltage low Wiring, AC evaporator temperature sensor

P1437AC evaporator temperature sensor - voltage high Wiring, AC evaporator temperature sensor

P1437A/C Evaporator Temperature Circuit High Input

P1438AC evaporator temperature sensor - circuit range/performance Wiring, AC evaporator temperature sensor

P1439Floor temperature switch - circuit malfunctionP143ABattery voltage low - AC compressor clutch disabled Wiring, battery, alternatorP143BBattery voltage low - forced limited power mode Wiring, batteryP1441Evaporative loss control (ELC) system - system malfunction

P1442Evaporative emission (EVAP) system - system leak detected Hose connection(s), fuel tank filler cap leak, EVAP canister purge valve

P1442Secondary Air Injection System Monitor circuit High Voltage

P1443Evaporative emission (EVAP) canister purge valve - low/no flow detected Hose connection(s), EVAP canister purge valve

Page 15: Code Description

P1443Evaporative Emission Control System - Vacuüm System - Purge Control Solenoid or Purge Control Valve fault

P1443Evaporative Emission Control System - Vacuum System - Purge Control Solenoid or Purge Control Valve fault

P1444Purge Flow Sensor circuit Input Low

P1444Evaporative emission (EVAP) canister purge flow sensor - voltage low Wiring, EVAP purge flow sensor

P1445Evaporative emission (EVAP) canister purge flow sensor - voltage high Wiring, EVAP purge flow sensor

P1445Purge Flow Sensor circuit Input HighP1446Evaporative emission (EVAP) system - circuit malfunction Wiring, EVAP valveP1447Evaporative emission (EVAP) system - system malfunctionP1448Evaporative emission (EVAP) system - system malfunctionP1449Evaporative emission (EVAP) system - circuit malfunction Wiring, EVAP valve

P144AEvaporative emission (EVAP) canister purge valve - malfunction Hoses blocked/disconnected/split

P144BEvaporative emission (EVAP) canister purge valve, secondary purge vapour ventilation - malfunction Hoses blocked/disconnected/split

P144CEvaporative emission (EVAP) canister purge valve - performance problemP1450Inability of Evaporative Emission Control System to Bleed Fuel Tank

P1450Evaporative emission (EVAP) system - fuel tank vacuum test failed Hoses blocked/leaking, EVAP vacuum valve

P1451Evaporative emission (EVAP) vent valve - circuit malfunction Wiring, EVAP vent valve

P1451EVAP Control System Canister Vent Solenoid Circuit MalfunctionP1452Inability of Evaporative Emission Control System to Bleed Fuel Tank

P1452Evaporative emission (EVAP) system - fuel tank vacuum test failed Hoses blocked/leaking, EVAP vacuum valve

P1453Fuel tank vent valve - malfunctionP1454Evaporative emission (EVAP) system - vacuum test failedP1455Substantial Leak or Blockage in Evaporative Emission Control SystemP1455Evaporative emission (EVAP) system - leak detected Hoses blocked/leaking

P1456Fuel tank temperature sensor - circuit malfunction Wiring, fuel tank temperature sensor

P1457Fuel tank - vacuum leak Hoses blocked/leakingP1459AC recirculation switch - out of self-test range Wiring, AC recirculation switchP145AAC compressor clutch - system disabled AC refrigerant level low/highP145BAC - not activated during self-test Wiring, AC control moduleP145CAC condenser blower motor A - malfunction Wiring, AC condenser blower motorP145DAC condenser blower motor B - malfunction Wiring, AC condenser blower motorP145EPositive crankcase ventilation (PCV), heater B - circuit Wiring, heaterP145FDoor contact switch, driver's side - out of self-test range Wiring, door contact switch

P1460Wide open throttle (WOT) signal (AC cut-out) - circuit malfunction Wiring, TP switch/sensor

P1460Wide Open Throttle Air Conditioning Cutoff circuit malfunctionP1461Air Conditioning Pressure Sensor circuit Low Input

Page 16: Code Description

P1461AC refrigerant pressure switch - voltage high Wiring, AC refrigerant pressure switchP1462AC refrigerant pressure sensor - voltage low Wiring, AC refrigerant pressure sensorP1462Air Conditioning Pressure Sensor circuit high InputP1463Air Conditioning Pressure Sensor Insufficient Pressure change

P1463AC refrigerant pressure sensor - insufficient pressure change Wiring, AC refrigerant pressure sensor

P1464AC request - out of self-test range Wiring, AC relayP1464ACCS to PCM High During Self-TestP1465AC relay - circuit malfunction Wiring, AC relay

P1466AC refrigerant temperature sensor - circuit malfunction Wiring, AC refrigerant temperature sensor

P1467AC compressor temperature sensor Wiring, AC compressor temperature sensorP1468Shift solenoid (SS) - open/short circuit Wiring, SS

P1469AC system - rapid ON/OFF cycling of AC compressor clutch Wiring, AC refrigerant pressure switch/sensor, AC refrigerant system fault

P1469Low Air Conditioning Cycling PeriodP1470AC compressor clutch - cycling period too short AC refrigerant charge high

P1471Engine coolant blower motor 1, driver's side - malfunction Wiring, engine coolant blower motor

P1472Engine coolant blower motor 2, passenger's side - malfunction Wiring, engine coolant blower motor

P1473Engine coolant blower motor - open circuit Wiring, engine coolant blower motor, engine coolant blower motor relay

P1473Fan Secondary High with Fans Off

P1474Engine coolant blower motor - control circuit malfunction Wiring, engine coolant blower motor relay

P1474Low Fan Control Primary circuit

P1475Engine bay cooling fan relay (low speed) - circuit malfunction Wiring, engine bay cooling fan relay

P1476Engine bay cooling fan relay (high speed) - circuit malfunction Wiring, engine bay cooling fan relay

P1477MFC Primary Circuit FailureP1477Additional fan relay - circuit malfunction Wiring, additional fan relayP1478Engine coolant blower motor, driver failure ECM

P1479Engine coolant blower motor, high blower speed - circuit malfunction Wiring, engine coolant blower motor relay

P1479High Fan Control Primary circuit

P1480Engine coolant blower motor, secondary circuit - incorrect low blower speed Wiring, engine coolant blower motor relay

P1480Fan Secondary Low with Low Fans On

P1481Engine coolant blower motor, secondary circuit - incorrect high blower speed Wiring, engine coolant blower motor relay

P1481Fan Secondary Low with High Fans OnP1482Communication link Wiring, ECM

P1483Engine coolant blower motor - short circuit to earth Wiring, engine coolant blower motor

Page 17: Code Description

P1483Power to Cooling Fan Exceeded Normal DrawP1484Variable Load Control Module Pin 1 OpenP1484Engine coolant blower motor, driver failure - circuit malfunction Wiring, ECMP1485Exhaust gas recirculation (EGR) valve - circuit malfunction Wiring, EGR valve

P1486Exhaust gas recirculation (EGR) valve actuator - circuit malfunction Wiring, EGR valve actuator

P1487Exhaust gas recirculation (EGR) solenoid - circuit malfunction Wiring, EGR solenoid

P1488Exhaust gas control solenoid - circuit malfunction Wiring, exhaust gas control solenoid

P1489Positive crankcase ventilation (PCV), heater - control circuit Wiring, crankcase breather heater

P1490Secondary air injection (AIR) system - malfunctionP1491Secondary air injection (AIR) system - malfunctionP1493Secondary air injection (AIR) system - malfunctionP1495Turbocharger (TC) control solenoid - circuit malfunction Wiring, TC control solenoidP1500Vehicle speed sensor (VSS) Wiring, VSSP1500Vehicle Speed Sensor IntermittentP1500Vehicle Speed Sensor (VSS) Intermittent

P1501Programmable Speedometer & Odometer Module/Vehicle Speed Sensor (VSS) Intermittent circuit-failure

P1501Programmable Speedometer & Odometer Module/Vehicle Speed Sensor Intermittent circuit-failure

P1501Vehicle speed sensor (VSS) - out of self-test range Wiring, VSSP1502Vehicle speed sensor (VSS) - intermittent operation Wiring, VSSP1502Invalid or Missing Vehicle Speed Message or Brake DataP1503Auxiliary speed sensor Wiring, auxiliary speed sensorP1504Idle air control (IAC) valve - circuit malfunction Wiring, IAC valveP1504Intake Air Control circuit malfunctionP1505Idle air control (IAC) system - adaptive fault Wiring, IAC valve, intake leakP1505Idle Air Control System at Adaptive ClipP1506Idle air control (IAC) valve - over-speed error Wiring, air leak, TP sensor, IAC valveP1506Idle Air Control Over Speed ErrorP1507Idle air control (IAC) valve - under-speed error Wiring, TP sensor, IAC valveP1507Idle Air Control Under Speed ErrorP1508Idle up solenoid 1 - circuit malfunction Wiring, idle up solenoidP1509Idle speed control (ISC) system - short circuit WiringP150AInjector 1 - circuit range/performance Wiring, injectorP150BInjector 2 - circuit range/performance Wiring, injectorP150CInjector 3 - circuit range/performance Wiring, injectorP150DInjector 4 - circuit range/performance Wiring, injector

P150EEngine control module (ECM) cooling fan - circuit malfunction Wiring, module cooling fan

P150FEngine control module (ECM) cooling fan - performance problem Wiring, module cooling fan

P1510Idle speed control (ISC) system - circuit malfunctionP1511Idle speed control (ISC) system - circuit malfunction

Page 18: Code Description

P1512Intake manifold air control solenoid, bank 1 - solenoid stuck closed Intake manifold air control solenoid, mechanical fault

P1512Intake Manifold Runner Control Stuck ClosedP1513Intake Manifold Runner Control Stuck Closed

P1513Intake manifold air control solenoid, bank 2 - solenoid stuck closed Intake manifold air control solenoid, mechanical fault

P1514Idle speed control (ISC) system - malfunctionP1515Generator current sensor - malfunctionP1516Intake Manifold Runner Control Input Error

P1516Intake manifold air control solenoid, bank 1 - input error Wiring, intake manifold air control solenoid, ECM

P1517Intake Manifold Runner Control Input Error

P1517Intake manifold air control solenoid, bank 2 - input error Intake manifold air control solenoid, mechanical fault

P1518Intake manifold air control solenoid, bank 1 - solenoid stuck open Intake manifold air control solenoid, mechanical fault

P1518Intake Manifold Runner Control fault - Stuck OpenP1519Intake Manifold Runner Control Stuck OpenP1519Intake Manifold Runner Control fault - Stuck Closed

P1519Intake manifold air control solenoid, bank 1 - solenoid stuck closed Intake manifold air control solenoid, mechanical fault

P1519Intake Manifold Runner Control fault - Stuck ClosedP151AIntake air control - malfunction Wiring, intake manifold air control solenoid

P151BIdle speed control (ISC) - engine rpm too low ISC actuator, IAC valve, mechanical fault

P151CIdle speed control (ISC) - engine rpm too high ISC actuator, IAC valve, mechanical fault

P1520Intake Manifold Runner Control faultP1520Intake Manifold Runner Control circuit fault

P1520Intake manifold air control solenoid - circuit malfunction Wiring, intake manifold air control solenoid, ECM

P1521Intake manifold air control solenoid 1 - circuit malfunction Wiring, intake manifold air control solenoid

P1522Intake manifold air control solenoid 2 - circuit malfunction Wiring, intake manifold air control solenoid

P1524Intake manifold air control solenoid - circuit malfunction WiringP1525Air bypass valve solenoid - malfunction Wiring, air bypass valve solenoid

P1526Air bypass valve control - malfunction Hose leak/blockage, wiring, air bypass valve actuator/solenoid

P1527Idle up solenoid - circuit malfunction Wiring, idle up solenoidP1528Idle air control (IAC) system - malfunction Wiring, IAC valve, mechanical faultP1529Secondary air injection (AIR) solenoid - malfunction Wiring, AIR solenoid, ECMP152EFuel cut-off activatedP1530AC compressor clutch - open circuit Wiring, AC compressor clutchP1530Open or Short to A/C Compressor Clutch circuitP1531Invalid test - accelerator pedal movement during test Accelerator pedal movement

Page 19: Code Description

during test

P1532Intake manifold air control actuator/intake manifold air control solenoid, bank 2 - circuit malfunction Wiring, ECM

P1533Air assisted injector - circuit malfunction Wiring

P1534Supplementary restraint system (SRS), deployment indicator - circuit malfunction Wiring

P1535Engine coolant blower motor, incorrect blower speed Wiring, engine coolant blower motor

P1536Handbrake warning lamp switch - circuit malfunction Wiring, handbrake warning lamp switch

P1537Intake manifold air control solenoid, bank 1 - solenoid stuck open Intake manifold air control solenoid, mechanical fault

P1537Intake Manifold Runner Control Stuck Open

P1538Intake manifold air control solenoid, bank 2 - solenoid stuck open Intake manifold air control solenoid, mechanical fault

P1538Intake Manifold Runner Control Stuck OpenP1539Power to A/C Compressor Clutch circuit Exceeded Normal Current Draw

P1539AC compressor clutch - circuit over current/short circuit Wiring, AC compressor clutch

P1540Air bypass valve control - malfunction Wiring, air bypass valve actuator/solenoid

P1541Intake manifold air control solenoid - circuit range/performance Wiring, intake manifold air control solenoid

P1542Engine control module (ECM), primary circuit (dual ECM application) - identification malfunction Wiring

P1543Engine coolant heater A - control circuit malfunction Wiring, engine coolant heater relay, ECM

P1544Engine coolant heater B - control circuit malfunction Wiring, engine coolant heater relay, ECM

P1545Exhaust gas recirculation (EGR) control - open circuit Wiring, EGR solenoid, ECMP1546Exhaust gas recirculation (EGR) control - voltage low Wiring, EGR solenoid, ECMP1547Exhaust gas recirculation (EGR) control - voltage high Wiring, EGR solenoid, ECMP1548Air filter - blockage Air filterP1549Intake Manifold Temperature Valve Vacuüm Actuator Connection

P1549Intake manifold air control solenoid, bank 1 - control circuit malfunction Wiring, mechanical fault, ECM

P1549Intake Manifold Temperature Valve Vacuum Actuator ConnectionP1550Power steering pressure (PSP) sensor - out of self-test range Wiring, PSP sensorP1550Power Steering Pressure Sensor out of Self-Test RangeP1551Injector 1 - circuit range/performance Wiring, injector, ECMP1552Injector 2 - circuit range/performance Wiring, injector, ECMP1553Injector 3 - circuit range/performance Wiring, injector, ECMP1554Injector 4 - circuit range/performance Wiring, injector, ECMP1555Injector 5 - circuit range/performance Wiring, injector, ECMP1556Injector 6 - circuit range/performance Wiring, injector, ECMP1557Injector 7 - circuit range/performance Wiring, injector, ECMP1558Injector 8 - circuit range/performance Wiring, injector, ECM

Page 20: Code Description

P1561Brake fluid pressure sensor - circuit malfunction Wiring, brake fluid pressure sensorP1563Fuel injection pump - engine stop request Wiring, fuel injection pump, ECMP1564Fuel injection pump - reduced fuel mode request Wiring, fuel injection pump, ECM

P1565Cruise control master switch - out of range, voltage high Wiring, cruise control master switch, ECM

P1566Cruise control master switch - out of range, voltage low Wiring, cruise control master switch, ECM

P1567Cruise control, driver failure - circuit malfunction Wiring, cruise control actuator, ECM

P1568Cruise control - unable to hold vehicle speed Wiring, cruise control actuator, cruise control actuator control cable

P1571Brake pedal position (BPP) switch - malfunction Wiring, BPP switchP1572Brake pedal position (BPP) switch - circuit malfunction Wiring, BPP switchP1572Brake Pedal Switch CircuitP1573Throttle position (TP) sensor - no signal Wiring, TP sensorP1574Throttle position (TP) sensor - signal correlation Wiring, TP sensor

P1575Accelerator pedal position (APP) sensor - out of self-test range Wiring, APP sensor, ECM

P1576Accelerator pedal position (APP) sensor - no signal Wiring, APP sensor, ECM

P1577Accelerator pedal position (APP) sensor - signal correlation Wiring, APP sensor, ECM

P1578Throttle actuator control (TAC) monitor - requested engine power not achieved Wiring, throttle body, ECM

P1579Throttle actuator control (TAC) monitor - limp-home mode activated Wiring, throttle body, ECM

P1580Throttle actuator control (TAC) monitor - malfunction Wiring, throttle body, ECMP1581Throttle actuator control (TAC) monitor - malfunction Wiring, throttle body, ECMP1582Throttle actuator control (TAC) monitor - malfunction Wiring, throttle body, ECM

P1583Throttle actuator control (TAC) monitor - cruise control deactivated Wiring, throttle body, ECM

P1584Throttle actuator control (TAC) monitor - throttle body malfunction Throttle bodyP1585Throttle actuator control (TAC) system - malfunction Wiring, throttle body, ECMP1586Throttle actuator control (TAC) system - communication error Wiring, ECM

P1587Throttle actuator control (TAC) system - command malfunction Wiring, throttle body, ECM

P1588Throttle actuator control (TAC) system - defective throttle valve return spring Throttle body

P1589Throttle actuator control (TAC) system - throttle valve movement malfunction Wiring, throttle body, ECM

P1590Cruise control, distance range control - malfunction Wiring, cruise control distance range control module

P1591Cruise control, distance range control - malfunction Wiring, cruise control distance range control module

P1594Remote engine start system - forced engine shut-down modeP1595Remote engine start system - forced engine shut-down modeP1600Loss of KAM power supply Wiring, fuses, batteryP1601Engine control module (ECM) to transmission communication - signal error Wiring,

Page 21: Code Description

ECM, TCM

P1602Immobilizer/engine control module (ECM) - communication error Wiring, immobilizer, ECM

P1603EEPROM error ECM

P1604Engine control module (ECM) - incorrect immobilizer code Immobilizer code not programmed

P1605PCM Keep Alive Memory Test ErrorP1605Engine control module (ECM) - KAM error ECMP1606Engine control (EC) relay - circuit malfunction Wiring, EC relay

P1607Engine malfunction indicator lamp (MIL) - circuit malfunction Wiring, MIL, instrument panel

P1608Engine control module (ECM) - malfunction ECMP1609Malfunction indicator lamp (MIL) - driver failure ECMP160AEngine control module (ECM) - activation errorP160BAlternator - not compatibleP160CEngine control module (ECM) - performance problemP1610Engine control module (ECM) ECMP1611Engine control module (ECM) - diagnose furtherP1612Engine control module (ECM) - self-test malfunction/engine cranking Repeat self-testP1613Engine control module (ECM)P1614Engine control module (ECM)P1615Engine control module (ECM) - erase trouble codeP1616Engine control module (ECM) - erase trouble code, low voltageP1617Engine control module (ECM) - program errorP1618Engine control module (ECM) - program error, low voltageP1619Engine control module (ECM) - memory checksum error

P161AImmobilizer control module - incorrect signal Wiring, immobilizer read coil, immobilizer control module

P161BImmobilizer system - incorrect signal Wiring, immobilizer read coil, immobilizer control module

P1620Engine control module (ECM) - memory checksum errorP1621Immobilizer code - incorrect immobilizer codeP1622Immobilizer code - incorrect immobilizer codeP1623Immobilizer code - immobilizer code not/incorrectly programmedP1624Immobilizer control module/engine control module (ECM) - communication errorP1625Engine coolant blower motor, driver failure - open circuit Wiring, ECMP1625Voltage to Vehicle Load Control Module Fan circuit not detectedP1626Voltage to Vehicle Load Control Module circuit not detectedP1626AC system - open circuit Wiring

P1627Engine control module (ECM) - supply voltage out of range Wiring, fuses, battery, engine control (EC) relay

P1628Engine control module (ECM) - supply voltage Wiring, fuses, battery, engine control (EC) relay

P1629Engine control module (ECM) - internal voltage regulator Earth points, ECMP162ASensor reference voltage D - open circuit Wiring, ECMP162BSensor reference voltage D - circuit low Wiring, ECM

Page 22: Code Description

P162CSensor reference voltage D - circuit high Wiring, ECMP162DEngine control module (ECM), cruise control - performance problem ECM

P162EEngine control module (ECM), transmission power take-off control - performance problem ECM

P162FStarter motor - maximum cranking time exceeded Wiring, mechanical malfunctionP1630Engine control module (ECM) - internal reference voltage Earth points, ECMP1631Engine control (EC) relay Wiring, EC relay

P1632Alternator/battery temperature sensor - circuit malfunction Wiring, alternator, battery temperature sensor

P1633KAM power supply - voltage too low Wiring, battery, alternatorP1633Keep Alive Power Voltage Too LowP1634Data output link - circuit malfunction Wiring

P1635Implausible vehicle speed signal Incorrect tyre size, incorrect axle ratio, ECM not programmed

P1635Tire/Axle Out Of Acceptable RangeP1636Engine control module (ECM) - communication error ECMP1636Inductive Signiture Chip Communication Error

P1637CAN data bus, ECM/ABS/TCS control module - network malfunction Wiring, ABS/TCS control module, ECM

P1638CAN data bus, ECM/instrumentation control module - network malfunction Wiring, instrumentation control module, ECM

P1639Engine control module (ECM) not programmedP1639Vehicle ID Block Not Programmed Or CorruptP163AAlternator field control B - control circuit malfunction Wiring, alternatorP163BAlternator field terminal B - circuit malfunction Wiring, alternatorP163CAlternator field terminal B - circuit low Wiring, alternatorP163DAlternator field terminal B - circuit high Wiring, alternator

P163ETransmission control module (TCM) - programming error Carry out ECM programming

P163FTransmission control module (TCM), software corrupted - not programmed Carry out ECM programming

P1640ECM trouble code(s) stored in other system(s)P1640DTC's Available In Another Module

P1641Fuel pump (FP) - circuit malfunction Wiring, fuel pump (FP) relay, fuel pump (FP), ECM

P1642CAN data bus - circuit malfunction WiringP1643CAN data bus - module network circuit error WiringP1644Fuel pump (FP) speed control - circuit malfunction Wiring, FP control module, ECMP1645Fuel pump (FP) resistor - circuit malfunction Wiring, fuel pump (FP) resistorP1646Heated oxygen sensor (HO2S) control, bank 1 - ECM ECMP1647Heated oxygen sensor (HO2S) control, bank 2 - ECM ECM

P164AHeated oxygen sensor (HO2S) 1, bank 1, positive current control - circuit performance Wiring, HO2S, ECM

P164BHeated oxygen sensor (HO2S) 1, bank 2, positive current control - circuit performance Wiring, HO2S, ECM

P164CInternal control module start/stop performance

Page 23: Code Description

P164DFour wheel drive - programming errorP1650Power steering pressure (PSP) switch - out of self-test range Wiring, PSP switchP1650Power Steering Pressure Switch out of Self-Test RangeP1651Power Steering Pressure Switch Signal MalfunctionP1651Power steering pressure (PSP) switch - input signal Wiring, PSP switchP1651Power Steering Pressure Switch Input faultP1652Idle air control (IAC) system - system disabled Wiring, PSP switchP1653Power steering control - output circuit malfunction WiringP1654Exhaust gas recirculation (EGR) system - malfunction Wiring, EGR control moduleP1655Starter motor - circuit malfunction Wiring, starter motor relayP1656CAN data bus - circuit malfunction WiringP1657CAN data bus - malfunction Wiring, ECM

P1658Fuel injection pump - supply voltage out of range Wiring, engine control (EC) relay, ECM

P1659Fuel injection pump - supply voltage Wiring, engine control (EC) relay, ECM

P165AEngine coolant radiator shutter position sensor A - circuit malfunction Wiring, engine coolant radiator shutter position sensor

P165BEngine coolant radiator shutter actuator A - performance problem or actuator stuck off Wiring, engine coolant radiator shutter actuator

P165CEngine coolant radiator shutter actuator A - minimum/maximum stop performance Wiring, engine coolant radiator shutter actuator

P165DEngine coolant radiator shutter actuator A - control circuit malfunction Wiring, engine coolant radiator shutter actuator

P165EEngine coolant radiator shutter control module A - supply voltage low Wiring, engine coolant radiator shutter control module

P165FECM/TCM - vehicle options errorP1660Engine control module (ECM), output signal - circuit high System voltage high, ECMP1661Engine control module (ECM), output signal - circuit low System voltage low, ECM

P1662Engine control module (ECM), output signal - circuit malfunction Wiring, fuses, engine control (EC) relay

P1663Fuel demand signal - command malfunction Wiring, ECMP1664Fuel injection pump - malfunction Wiring, fuel injection pump, ECM

P1665Fuel injection pump - communication Wiring, fuel injection pump control module, ECM

P1666Fuel injection pump - crankshaft position (CKP) sensor synchronisation Wiring, CKP sensor, injector needle lift sensor, fuel injection pump control module, ECM

P1667Camshaft position (CMP) sensor - circuit malfunction Wiring, CMP sensor

P1668Fuel injection pump - communication signal lost Wiring, fuel injection pump control module, ECM

P1669Fuel injection pump - monitor, mechanical fault Wiring, fuel injection pump, ECMP1670Electronic feedback signal not detectedP1673ABS warning lamp, control - circuit malfunction Wiring, ABS control module, ECMP1674Engine control module (ECM) - software corrupted ECMP1675Injector - not programmed into ECM ECM incorrectly/not programmedP1676Injector - ECM incorrectly programmed ECM incorrectly/not programmedP1677Alternative fuel control module - communication malfunction Wiring, alternative fuel

Page 24: Code Description

control module

P1678Engine oil pressure warning lamp - control circuit malfunction Wiring, engine oil pressure warning lamp

P1679Engine oil pressure sensor/switch - output circuit malfunction Wiring, engine oil pressure sensor/switch

P167AAlternative fuel control module, communication circuit - voltage low Wiring, alternative fuel control module

P167BInjector - adaptive learning not completed Learning procedure not performedP167CCAN data bus, engine control module (ECM) - malfunction Wiring, ECMP167DBrake pedal position (BPP) switch A/B - signal correlation Wiring, BPP switch

P167ENon original equipment calibration detected - maximum torque exceeded Carry out ECM programming

P167FNon original equipment calibration detectedP1689Engine oil pressure control valve - malfunctionP168FCold start injection - performance problem

P1690Turbocharger (TC) wastegate regulating valve - circuit malfunction Wiring, TC wastegate regulating valve

P1691Turbocharger (TC) boost control solenoid - malfunction Wiring, TC boost control solenoid

P1692Turbocharger (TC) boost control solenoid - malfunction Wiring, TC boost control solenoid

P1693Turbocharger (TC) boost pressure control - malfunction Wiring, TC boost control solenoid

P1694Turbocharger (TC) boost pressure control - malfunction Wiring, TC boost control solenoid

P1695CAN data bus - fuel injection pump data Wiring, fuel injection pump control module, ECM

P1698Cold start fuel pump, primary circuit - open circuit Wiring, cold start fuel pumpP169ACold start fuel pump, primary circuit - circuit low Wiring, cold start fuel pumpP169BCold start fuel pump, primary circuit - circuit high Wiring, cold start fuel pumpP169CCold start fuel pump, secondary circuit - open circuit Wiring, cold start fuel pumpP169DCold start fuel pump, secondary circuit - circuit low Wiring, cold start fuel pumpP169ECold start fuel pump, secondary circuit - circuit high Wiring, cold start fuel pumpP169FControl module - unused trouble codeP1700Transmission - neutral position fault Wiring, transmissionP1700Transmission system problemsP1701Reverse Engagement ErrorP1701Reverse gear selection - malfunctionP1702Transmission system problemsP1702Transmission range (TR) sensor - circuit intermittent Wiring, TR sensorP1703Brake On/Off Switch out of Self-Test RangeP1703Brake pedal position (BPP) switch - out of self-test range Wiring, BPP switch

P1704Transmission range (TR) sensor - circuit not indicating park/neutral during self-test Wiring, TR sensor, ECM

P1704Transmission system problemsP1705Manual Lever Position Sensor out of Self-Test Range

Page 25: Code Description

P1705Transmission Range Sensor out of Self-Test RangeP1705Transmission range (TR) switch - not in P/N during self-test Wiring, TR switch, ECMP1706High vehicle speed observed in park Wiring, TR sensor, ECM

P1707Transfer box neutral position warning lamp - circuit malfunction Wiring, transfer box neutral position switch, instruments

P1708Clutch pedal position (CPP) switch - circuit malfunction Wiring, CPP switch

P1709Park/neutral position (PNP) switch/clutch pedal position (CPP) switch - out of self-test range Wiring, PNP switch, CPP switch, ECM

P1709Park or Neutral Position Switch out of Self-Test RangeP170AClutch pedal position (CPP) switch - out of self-test range Wiring, CPP switchP170BClutch - adaptive learning not completed Carry out learning procedureP170CClutch A, engagement time - performance problemP170DClutch B, engagement time - performance problemP170EClutch torque delivered - performance problemP170FClutch pressure release valve - malfunction

P1710Transmission control module (TCM), shift solenoid (SS) control - internal malfunction TCM

P1710Transmission system problems

P1711Transmission fluid temperature (TFT) sensor - out of self-test range Wiring, TFT sensor

P1711Transmission Fluid Temperature Sensor out of Self-Test RangeP1712Transmission torque reduction system - request signal error Wiring, TP sensor, ECM

P1713Transmission fluid temperature (TFT) sensor - circuit range/performance Wiring, TFT sensor

P1713Transmission system problemsP1714Transmission system problemsP1714Shift solenoid (SS) A - malfunction Wiring, SS, ECMP1715Transmission system problemsP1715Shift solenoid (SS) B - malfunction Wiring, SS, ECMP1716Transmission system problemsP1716Shift solenoid (SS) C - malfunction Wiring, SS, ECMP1717Shift solenoid (SS) D - malfunction Wiring, SS, ECMP1717Transmission system problemsP1718Transmission system problems

P1718Transmission fluid temperature (TFT) sensor - circuit range/performance Wiring, TFT sensor

P1719Transmission system problemsP1719Engine torque signal

P171ATransmission shift fork A stuck, movement detected on transmission shift fork B Transmission mechanical fault

P171BTransmission shift fork A stuck, movement detected on transmission shift fork C Transmission mechanical fault

P171CTransmission shift fork B stuck, movement detected on transmission shift fork A Transmission mechanical fault

P171DTransmission shift fork B stuck, movement detected on transmission shift fork D Transmission mechanical fault

Page 26: Code Description

P171ETransmission shift fork C stuck, movement detected on transmission shift fork A Transmission mechanical fault

P171FTransmission shift fork C stuck, movement detected on transmission shift fork D Transmission mechanical fault

P1720Transmission system problems

P1720Vehicle speed sensor (VSS) - malfunction Wiring, VSS, instrument panel, speedometer

P17211st gear - incorrect ratioP17222nd gear - incorrect ratioP17233rd gear - incorrect ratioP17244th gear - incorrect ratio

P1725Insufficient engine speed increase during self-test Insufficient engine speed increase during self-test

P1726Insufficient engine speed decrease during self-test Insufficient engine speed decrease during self-test

P1727Coast clutch solenoid (CCS) - malfunction Wiring, CCS, ECMP1728Transmission component slipping Transmission mechanical faultP17294x4 Low Switch ErrorP1729Transmission range (TR) switch (4x4) - circuit malfunction Wiring, TR switch

P172ATransmission shift fork D stuck, movement detected on transmission shift fork B Transmission mechanical fault

P172BTransmission shift fork D stuck, movement detected on transmission shift fork C Transmission mechanical fault

P172CTransmission shift fork A/B control valve - control valve stuck on Wiring, transmission shift fork control valve

P172DTransmission shift fork A/B control valve - control valve stuck off Wiring, transmission shift fork control valve

P172ETransmission shift fork C/D control valve - control valve stuck on Wiring, transmission shift fork control valve

P172FTransmission shift fork C/D control valve - control valve stuck off Wiring, transmission shift fork control valve

P17302nd, 3rd, 5th gear control - malfunctionP1731Gearshift malfunction, 1-2 Transmission mechanical faultP1732Gearshift malfunction, 2-3 Transmission mechanical faultP1733Gearshift malfunction, 3-4 Transmission mechanical faultP1734Gearshift malfunction, 4-5 Transmission mechanical fault

P1735Gear selection, 1-2 - shift malfunction Wiring, shift solenoids, transmission mechanical fault

P1736Gear selection, 2-3 - shift malfunction Wiring, shift solenoids, transmission mechanical fault

P1737Transmission lock-up solenoid - malfunctionP1738Shift time errorP1739Transmission component slippingP173AClutch position sensor - range/performance problem Wiring, clutch position sensorP173BClutch position sensor - circuit low Wiring, clutch position sensorP173CClutch position sensor - circuit low Wiring, clutch position sensor

Page 27: Code Description

P173DIgnition key lock solenoid - open circuit Wiring, ignition key lock solenoidP173EIgnition key lock solenoid - circuit low Wiring, ignition key lock solenoidP173FIgnition key lock solenoid - circuit high Wiring, ignition key lock solenoidP1740Transmission system problemsP1740Torque converter clutch (TCC) solenoid - malfunction Wiring, TCC solenoid, ECMP1741Torque converter clutch (TCC) solenoid - control error Wiring, TCC solenoid, ECMP1741Torque Converter Clutch Control ErrorP1742Torque Converter Clutch Solenoid Faulty

P1742Torque converter clutch (TCC) solenoid - circuit malfunction Wiring, TCC solenoid, ECM

P1743Torque converter clutch (TCC) solenoid - circuit malfunction Wiring, TCC solenoid, ECM

P1743Torque Converter Clutch Solenoid FaultyP1744Torque Converter Clutch System Stuck in Off Position

P1744Torque converter clutch (TCC) solenoid - circuit performance Wiring, TCC solenoid, ECM

P1745Transmission system problemsP1745Transmission - electronic pressure control solenoid - malfunctionP1746Electronic Pressure Control Solenoid - Open circuit

P1746Transmission fluid pressure (TFP) control solenoid A - open circuit Wiring, TFP control solenoid

P1747Transmission fluid pressure (TFP) control solenoid A - short circuit Wiring, TFP control solenoid

P1747Electronic Pressure Control Solenoid - Short circuit

P1748Transmission fluid pressure (TFP) control solenoid A - malfunction Wiring, TFP control solenoid

P1749Transmission fluid pressure (TFP) control solenoid A - malfunction with TFP low Wiring, TFP control solenoid

P1749Electronic Pressure Control Solenoid Failed Low

P174ATransmission gear position switch X - circuit low Wiring, transmission gear position switch

P174BTransmission gear position switch X - circuit high Wiring, transmission gear position switch

P174CTransmission gear position switch Y - circuit low Wiring, transmission gear position switch

P174DTransmission gear position switch Y - circuit high Wiring, transmission gear position switch

P174ETransmission output shaft speed sensor/ABS wheel speed sensor - correlation Wiring, transmission output shaft speed sensor, ABS wheel speed sensor

P174FTraction control warning lamp - circuit malfunction Wiring, traction control warning lamp

P1750Clutch - adaptive learning not completedP1751Shift Solenoid No. 1 PerformanceP1751Shift solenoid (SS) A - performance problem Wiring, shift solenoid (SS)P1753Transmission gear position sensor - performance problem Incorrect adjustmentP1754Coast Clutch Solenoid circuit malfunction

Page 28: Code Description

P1754Coast clutch solenoid (CCS) - circuit malfunction Wiring, CCS

P1755Engine control module (ECM)/CAN data bus/EPB control module - circuit malfunction Wiring, parking brake control module, ECM

P1756Shift solenoid (SS) B - performance problem Wiring, shift solenoid (SS)P1756Shift Solenoid No. 2 Performance

P175ATransmission fluid temperature (TFT) sensor, over-temperature condition - transmission fluid pump disabled Transmission fluid level, TFT sensor

P1760Transmission system problems

P1760Transmission fluid pressure (TFP) control solenoid A - intermittent short circuit Wiring, TFP control solenoid

P1761Shift Solenoid No. 3 PerformanceP1761Shift solenoid (SS) C - performance problem Wiring, SSP1762Transmission overdrive band - malfunctionP1762Transmission system problems

P1765Fuel injection timing solenoid - circuit malfunction Wiring, fuel injection timing solenoid

P1766Shift solenoid (SS) D - performance problem Wiring, SSP1767Torque converter clutch (TCC) solenoid - circuit malfunction Wiring, TCC solenoidP1767Transmission system problems

P1768Transmission mode selection switch - malfunction Wiring, transmission mode selection switch

P1769Transmission torque modulation fault (AG4 transmission)P176EClutch pedal position (CPP) sensor A - correlation Wiring, CPP sensorP176FClutch pedal position (CPP) sensor B - correlation Wiring, CPP sensorP1770Clutch solenoid - circuit malfunction Wiring, clutch solenoidP1771Shift solenoid (SS) E - performance problem Wiring, SSP1773CAN data bus - fuel fired heater malfunction Wiring, fuel fired heaterP1775Transmission - MIL ON requestP1776Ignition retard request - duration malfunctionP1777Ignition retard request - circuit malfunction WiringP1778Reverse gear - input circuit malfunctionP1779Transmission warning lamp - circuit malfunction Wiring, transmission warning lampP1780Transmission Control Switch circuit is out of Self-Test Range

P1780Transmission mode selection switch, O/D Cancel - circuit out of self-test range Wiring, transmission mode selection switch

P17814x4 Low Switch is out of Self-Test RangeP1781Transmission range (TR) switch (4x4L) - out of self-test range Wiring, TR switch

P1782Transmission mode selection switch, performance/economy mode - out of self-test range Wiring, transmission mode selection switch

P1783Transmission over temperature condition Transmission mechanical faultP1783Transmission Over-Temperature ConditionP1784Transmission system problems

P1784Transmission mechanical failure - first and reverse gear Transmission mechanical fault

P1785Transmission system problemsP1785Transmission mechanical failure - first and second gear Transmission mechanical fault

Page 29: Code Description

P1786Transmission downshift error, 3-2P1786Transmission system problemsP1787Transmission downshift error, 2-1P1787Transmission system problemsP1788Transmission system problems

P1788Transmission fluid pressure (TFP) control solenoid B - open circuit Wiring, TFP control solenoid

P1789Transmission system problems

P1789Transmission fluid pressure (TFP) control solenoid B - short circuit Wiring, TFP control solenoid

P1790Throttle position (TP) sensor - circuit malfunction Wiring, TP sensorP1791Throttle position (TP) sensor - circuit malfunction Wiring, TP sensorP1792Barometric pressure (BARO) sensor - circuit malfunction Wiring, BARO sensorP1793Intake air volume - circuit malfunction WiringP1794Engine control module (ECM) - supply voltage Fuses, wiring, battery, alternatorP1795CAN data bus - level inconsistent Wiring, ECM

P1796Transmission kick-down switch - circuit malfunction Wiring, transmission kick-down switch

P1797Neutral position (NP) switch - malfunction Wiring, NP switch, ECM/TCMP1798Engine coolant temperature (ECT) sensor - circuit malfunction Wiring, ECT sensorP1799Transmission shift hold switch - malfunction Wiring, transmission shift hold switch

P179ACAN data bus, ECM/turbocharger (TC) control solenoid A - circuit malfunction Wiring

P179BCAN data bus, ECM/turbocharger (TC) control solenoid A - invalid data received

P1800Transmission clutch interlock safety switch (4x4) - circuit malfunction Wiring, transmission clutch interlock safety switch, mechanical fault

P1801Transmission clutch interlock safety switch (4x4) - open circuit Wiring, transmission clutch interlock safety switch

P1802Transmission clutch interlock safety switch (4x4) - short circuit to positive WiringP1803Transmission clutch interlock safety switch (4x4) - short circuit to earth Wiring

P1804Transmission mode selection lamp (4x4), high ratio - circuit malfunction Wiring, selection lamp, instruments, ECM

P1805Transmission mode selection lamp (4x4), high ratio - open circuit Wiring, selection lamp, instruments, ECM

P1806Transmission mode selection lamp (4x4), high ratio - short circuit to positive Wiring, selection lamp, instruments, ECM

P1807Transmission mode selection lamp (4x4), high ratio - short circuit to earth Wiring, selection lamp, instruments, ECM

P1808Transmission mode selection lamp (4x4), low ratio - circuit malfunction Wiring, selection lamp, instruments, ECM

P1809Transmission mode selection lamp (4x4), low ratio - open circuit Wiring, selection lamp, instruments, ECM

P1810Transmission mode selection lamp (4x4), low ratio - short circuit to positive Wiring, selection lamp, instruments, ECM

P1811Transmission mode selection lamp (4x4), low ratio - short circuit to earth Wiring, selection lamp, instruments, ECM

P1812Transmission mode selection switch (4x4) - circuit malfunction Wiring, transmission

Page 30: Code Description

mode selection switch, ECM

P1813Transmission mode selection switch (4x4) - open circuit Wiring, transmission mode selection switch, ECM

P1814Transmission mode selection switch (4x4) - short circuit to positive Wiring, transmission mode selection switch, ECM

P1815Transmission mode selection switch (4x4) - short circuit to earth Wiring, transmission mode selection switch, ECM

P1816Neutral position (NP) switch (4x4) - circuit malfunction Wiring, NP switchP1817Neutral position (NP) switch (4x4) - open circuit Wiring, NP switchP1818Neutral position (NP) switch (4x4) - short circuit to positive WiringP1819Neutral position (NP) switch (4x4) - short circuit to earth WiringP181AClutch control solenoid (4x4) - open circuit Wiring, clutch control solenoidP181BClutch control solenoid (4x4) - circuit low Wiring, clutch control solenoidP181CClutch control solenoid (4x4) - circuit high Wiring, clutch control solenoid

P181DClutch control solenoid (4x4) - range/performance problem Wiring, clutch control solenoid

P181EClutch actuator (4x4) - range/performance problem Wiring, clutch control solenoidP181FClutch control system (4x4) - performance problem Wiring, clutch control solenoid

P1820Transfer box motor relay module (4x4), clockwise motor rotation - circuit malfunction Wiring, transfer box motor relay module

P1821Transfer box motor relay module (4x4), clockwise motor rotation - open circuit Wiring, transfer box motor relay module

P1822Transfer box motor relay module (4x4), clockwise motor rotation - short circuit to positive Wiring, transfer box motor relay module

P1823Transfer box motor relay module (4x4), clockwise motor rotation - short circuit to earth Wiring, transfer box motor relay module

P1824Four wheel drive clutch relay - circuit malfunction Wiring, transmission system relayP1825Four wheel drive clutch relay - open circuit Wiring, transmission system relay

P1826Four wheel drive clutch relay - short circuit to positive Wiring, transmission system relay

P1827Four wheel drive clutch relay - short circuit to earth Wiring, transmission system relay

P1828Transfer box motor relay module (4x4), anti-clockwise motor rotation - circuit malfunction Wiring, transfer box motor relay module

P1829Transfer box motor relay module (4x4), anti-clockwise motor rotation - open circuit Wiring, transfer box motor relay module

P182ATransfer box, temperature sensor - circuit malfunction Low fluid level, wiring, temperature sensor

P182BTransfer box, temperature sensor - range/performance problem Low fluid level, wiring, temperature sensor

P182CTransfer box, temperature sensor - circuit low Low fluid level, wiring, temperature sensor

P182DTransfer box, temperature sensor - circuit high Low fluid level, wiring, temperature sensor

P182ETransfer box, temperature sensor - circuit intermittent Low fluid level, wiring, temperature sensor

P182FFour wheel drive clutch - upper limit exceeded - four wheel drive system disabled Wiring, mechanical malfunction

Page 31: Code Description

P1830Transfer box motor relay module (4x4), anti-clockwise motor rotation - short circuit to positive Wiring, transfer box motor relay module

P1831Transfer box motor relay module (4x4), anti-clockwise motor rotation - short circuit to earth Wiring, transfer box motor relay module

P1832Differential lock actuator (4x4) - circuit malfunction Wiring, differential lock actuatorP1833Differential lock actuator (4x4) - open circuit Wiring, differential lock actuator

P1834Differential lock actuator (4x4) - short circuit to positive Wiring, differential lock actuator

P1835Differential lock actuator (4x4) - short circuit to earth Wiring, differential lock actuator

P1836Transfer box front shaft speed sensor (4x4) - circuit malfunction Wiring, transfer box front shaft speed sensor

P1837Transfer box rear shaft speed sensor (4x4) - circuit malfunction Wiring, transfer box rear shaft speed sensor

P1838Transfer box shift motor (4x4) - circuit malfunction Wiring, transfer box shift motorP1839Transfer box shift motor (4x4) - open circuit Wiring, transfer box shift motorP183ATransmission assembly (4x4) - malfunction Wiring, mechanical fault

P183BFour wheel drive control solenoid - open circuit Wiring, four wheel drive control solenoid

P1840Transfer box shift motor (4x4) - short circuit to positive Wiring, transfer box shift motor

P1841Transfer box shift motor (4x4) - short circuit to earth Wiring, transfer box shift motorP1842Differential lock switch (4x4) - circuit malfunction Wiring, differential lock switchP1843Differential lock switch (4x4) - open circuit Wiring, differential lock switch

P1844Differential lock switch (4x4) - short circuit to positive Wiring, differential lock switch

P1845Differential lock switch (4x4) - short circuit to earth Wiring, differential lock switch

P1846Transfer box motor position switch A (4x4) - circuit malfunction Wiring, transfer box motor position switch

P1847Transfer box motor position switch A (4x4) - open circuit Wiring, transfer box motor position switch

P1848Transfer box motor position switch A (4x4) - short circuit to positive Wiring, transfer box motor position switch

P1849Transfer box motor position switch A (4x4) - short circuit to earth Wiring, transfer box motor position switch

P184ATransfer box - unable to switch between 2WD/4WD Wiring, mechanical malfunction

P184BTransfer box - unable to switch between high/low range Wiring, mechanical malfunction

P184CTransfer box, transition duration - range/performance problemP184DTransfer box - unable to switch between high/low range - incorrect clutch operation

P1850Transfer box motor position switch B (4x4) - circuit malfunction Wiring, transfer box motor position switch

P1851Transfer box motor position switch B (4x4) - open circuit Wiring, transfer box motor position switch

P1852Transfer box motor position switch B (4x4) - short circuit to positive Wiring, transfer box motor position switch

P1853Transfer box motor position switch B (4x4) - short circuit to earth Wiring, transfer box

Page 32: Code Description

motor position switch

P1854Transfer box motor position switch C (4x4) - circuit malfunction Wiring, transfer box motor position switch

P1855Transfer box motor position switch C (4x4) - open circuit Wiring, transfer box motor position switch

P1856Transfer box motor position switch C (4x4) - short circuit to positive Wiring, transfer box motor position switch

P1857Transfer box motor position switch C (4x4) - short circuit to earth Wiring, transfer box motor position switch

P1858Transfer box motor position switch D (4x4) - circuit malfunction Wiring, transfer box motor position switch

P1859Transfer box motor position switch D (4x4) - open circuit Wiring, transfer box motor position switch

P185ADifferential lock switch - circuit highP185BDifferential lock warning lamp - circuit lowP185CDifferential lock warning lamp - circuit highP185DDifferential lock actuator - control circuit range/performance

P1860Transfer box motor position switch D (4x4) - short circuit to positive Wiring, transfer box motor position switch

P1861Transfer box motor position switch D (4x4) - short circuit to earth Wiring, transfer box motor position switch

P1862Transfer box motor position switch A-D (4x4), supply voltage - circuit malfunction Wiring, transfer box motor position switch

P1863Transfer box motor position switch A-D (4x4), supply voltage - open circuit Wiring, transfer box motor position switch

P1864Transfer box motor position switch A-D (4x4), supply voltage - short circuit to positive Wiring, transfer box motor position switch

P1865Transfer box motor position switch A-D (4x4), supply voltage - short circuit to earth Wiring, transfer box motor position switch

P1866Transfer box (4x4) - system malfunction Service required

P1867Transfer box motor position switch A-D (4x4) - circuit malfunction Wiring, transfer box motor position switch

P1868Four wheel drive warning lamp - circuit malfunction Wiring, four wheel drive warning lamp, instruments, ECM

P1869Four wheel drive warning lamp - short circuit to positive Wiring, four wheel drive warning lamp, instruments, ECM

P186ADifferential lock actuator (4x4) - open circuit Wiring, differential lock actuatorP186BDifferential lock actuator (4x4) - circuit low Wiring, differential lock actuatorP186CDifferential lock actuator (4x4) - circuit high Wiring, differential lock actuator

P186DClutch control solenoid - solenoid stuck open Clutch control solenoid, mechanical fault

P186EDifferential oil filter leakingP186FDifferential control module - software incompatibility

P1870Four wheel drive warning lamp switch - circuit malfunction Wiring, four wheel drive warning lamp switch

P1871Four wheel drive warning lamp switch - short circuit to positive Wiring, four wheel drive warning lamp switch

Page 33: Code Description

P1872Differential lock warning lamp (4x4) - circuit malfunction Wiring, differential lock warning lamp

P1873Differential lock warning lamp (4x4) - short circuit to positive Wiring, differential lock warning lamp

P1874Transfer box hall effect sensor (4x4) - circuit malfunction Wiring, transfer box hall effect sensor

P1875Transfer box hall effect sensor (4x4) - short circuit to positive Wiring, transfer box hall effect sensor

P1876Transfer box 2WD solenoid (4x4) - circuit malfunction Wiring, transmission mode control solenoid

P1877Transfer box 2WD solenoid (4x4) - short circuit to positive Wiring, transmission mode control solenoid

P1878Four wheel drive hub lock solenoid - circuit malfunction Wiring, four wheel drive hub lock solenoid

P1879Four wheel drive hub lock solenoid - open circuit Wiring, four wheel drive hub lock solenoid

P187ATransfer box control module, low voltage - differential lock disabled Wiring, battery, alternator, transfer box control module

P187BIncorrect tyre size - four wheel drive system disabledP187CDifferential lock actuator - control circuit openP187DDifferential lock actuator - control circuit lowP187EDifferential lock actuator - control circuit highP187FDifferential lock switch - circuit low

P1880Four wheel drive hub lock solenoid - short circuit to positive Wiring, four wheel drive hub lock solenoid

P1881Engine coolant 'low' warning lamp switch - circuit malfunction Wiring, engine coolant 'low' warning lamp switch

P1882Engine coolant 'low' warning lamp switch - short circuit to earth Wiring, engine coolant 'low' warning lamp switch

P1883Engine coolant 'low' warning lamp switch - circuit malfunction Wiring, engine coolant 'low' warning lamp switch

P1884Engine coolant 'low' warning lamp switch - short circuit to earth Wiring, engine coolant 'low' warning lamp switch

P1885Four wheel drive hub lock solenoid - short circuit to earth Wiring, four wheel drive hub lock solenoid

P1886Transmission (4x4) - adaptation failureP1889Transmission oil pressure pump (4x4) - performance problemP188ADifferential oil temperature too high/low

P188BFour wheel drive clutch - control circuit malfunction Wiring, four wheel drive system relay, four wheel drive control module

P188CFour wheel drive system relay - communication circuit malfunction Wiring, four wheel drive system relay

P188DFour wheel drive system relay - feedback circuit malfunction Wiring, four wheel drive system relay

P188ETransmission oil pressure pump (4x4) - feedback circuit malfunction WiringP188FTransfer box, earth circuit fault - short circuit to positive WiringP1890Transmission mode selection switch, feedback signal (4x4) - circuit malfunction

Page 34: Code Description

Wiring, transmission mode selection switch

P1891Transfer box motor position switch, earth circuit fault A-D (4x4) - open circuit Wiring, transfer box motor position switch

P1892Axle drive engagement solenoid (4x4) - voltage high Wiring, axle drive engagement solenoid

P1893Axle drive engagement solenoid (4x4) - voltage low Wiring, axle drive engagement solenoid

P1894Axle drive disengagement solenoid (4x4) - voltage high Wiring, axle drive disengagement solenoid

P1895Axle drive disengagement solenoid (4x4) - voltage low Wiring, axle drive disengagement solenoid

P1896Axle drive engagement position sensor (4x4) - voltage high Wiring, axle drive engagement position sensor

P1897Axle drive engagement position sensor (4x4) - voltage low Wiring, axle drive engagement position sensor

P1898Axle drive warning lamp (4x4) - voltage high Wiring, axle drive warning lampP1899Axle drive warning lamp (4x4) - voltage low Wiring, axle drive warning lampP189AAxle disconnect switch (4x4) - input circuit low Wiring, axle disconnect switchP189BAxle disconnect switch (4x4) - input circuit high Wiring, axle disconnect switchP1900Transmission system problems

P1900Transmission output shaft speed sensor - circuit intermittent Wiring, transmission output shaft speed sensor

P1901Turbine shaft speed (TSS) sensor - circuit intermittent Wiring, TSS sensor

P1902Transmission kick-down relay - control circuit malfunction Wiring, transmission kick-down relay

P1903Transmission kick-down relay - voltage low Wiring, transmission kick-down relayP1904Transmission kick-down relay - voltage high Wiring, transmission kick-down relayP1905Transmission control module (TCM) - programming

P1906Kick-down relay (A4LD transmission) - relay pull-in circuit malfunction, open/short circuit Wiring, kick-down relay

P1907Kick-down relay (A4LD transmission) - relay hold circuit malfunction, open/short circuit Wiring, kick-down relay

P1908Transmission fluid pressure (TFP) solenoid (A4LD transmission) - open/short circuit Wiring, TFP solenoid

P1909Transmission fluid temperature (TFT) sensor (A4LD transmission) - open/short circuit Wiring, TFT sensor

P1910Reversing lamp, control - open circuit Wiring, reversing lamp switchP1911Reversing lamp, control - voltage low Wiring, reversing lamp switchP1912Reversing lamp, control - voltage high Wiring, reversing lamp switchP1913Sensor earth A - open circuit Wiring, ECMP1914Sensor earth A - voltage low Wiring, ECMP1915Sensor earth A - voltage high Wiring, ECMP1916Sensor earth B - open circuit Wiring, ECMP1917Sensor earth B - voltage low Wiring, ECMP1918Sensor earth B - voltage high Wiring, ECMP1919Engine coolant temperature (ECT) signal, TCM Wiring, ECT sensor

Page 35: Code Description

P1920Engine speed signal, TCM WiringP1921Transmission range (TR) signal Wiring, TR sensor/switchP1922Fuel additive level sensor - circuit malfunction Wiring

P1923Fuel additive level sensor - circuit range/performance Wiring, fuel additive control module

P1924Fuel additive level sensor - circuit low WiringP1925Fuel additive level sensor - circuit high Wiring

P1926Fuel additive level sensor - circuit intermittent/erratic Wiring, fuel additive control module

P1927Fuel additive level sensor Fuel additive level lowP1928Fuel additive pump, control - open circuit Wiring, fuel additive control moduleP1929Fuel additive pump, control - circuit performance Wiring, fuel additive control moduleP1930Fuel additive pump, control - circuit low Wiring, fuel additive control moduleP1931Fuel additive pump, control - circuit high Wiring, fuel additive control moduleP1932Fuel additive level sensor Fuel additive level lowP1933Fuel level signal Wiring, fuel gauge tank sensorP1934Vehicle speed signal Wiring, VSSP1935Brake pedal position (BPP) switch/sensor signal Wiring, BPP switch/sensorP1936Clutch pedal position (CPP) switch/sensor signal Wiring, CPP switch/sensorP1937Fuel fired heater, control - open circuit WiringP1938Fuel fired heater, control - voltage low WiringP1939Fuel fired heater, control - voltage high WiringP193AInvalid scan tool communication/request

P193BAccelerator pedal position (APP) sensor - signal Accelerator pedal position (APP) sensor

P193CSteering position sensor - signal malfunction Wiring, steering position sensorP193DCruise control - input signal malfunction WiringP193EAC compressor clutch - request signal WiringP193FVehicle speed sensor (VSS) - intermittent operation Wiring, VSSP1A01Generator - brake performanceP1A02Transmission one-way clutch - performance malfunctionP1A03Drive motor A - improper shut downP1A04Generator - improper shut downP1A05Engine speed request - signal malfunctionP1A06Vehicle mode signalP1A07Inverter - high voltage circuit performance problemP1A08Generator mode signalP1A09Hybrid battery power OFF signalP1A0AImmediate shut-down signal AP1A0BHybrid battery power - limit exceededP1A0CHybrid powertrain control module - engine disabledP1A0DHybrid powertrain control module - generator disabledP1A0EHybrid powertrain control module - drive motor disabledP1A0FHybrid powertrain control module - vehicle disabledP1A10Hybrid powertrain control module - battery disabledP1A11Hybrid powertrain control module - one-way clutch disabled

Page 36: Code Description

P1A12Hybrid powertrain control module - generator brake disabledP1A13Hybrid powertrain control module - regenerative braking disabledP1A14Hybrid powertrain control module - transmission disabledP1A15Immediate shut-down signal BP1A16Variable voltage controller - control circuit malfunctionP1A17Variable voltage controller - processor errorP1A18Variable voltage controller inductor temperature sensor - circuit malfunctionP1A19Variable voltage controller driver temperature sensor - circuit malfunctionP1A1AVariable voltage controller - over-temperature conditionP1A1BBrake system control module - forced engine powered drive modeP1A1EHybrid battery pack contactor - control signalP1A1FHybrid battery pack contactor A - control circuit openP1A20Hybrid battery pack contactor A - control circuit lowP1A21Hybrid battery pack contactor A - control circuit highP1A22Hybrid battery pack contactor A - circuit stuck closedP1A23Hybrid battery pack contactor A - circuit stuck openP1A24Hybrid battery pack contactor B - control circuit openP1A25Hybrid battery pack contactor B - control circuit lowP1A26Hybrid battery pack contactor B - control circuit highP1A27Hybrid battery pack contactor B - circuit stuck closedP1A28Hybrid battery pack contactor B - circuit stuck open

B1213Immobilizer - number of programmed keys below minimum limit Program additional key(s)

B1232Immobilizer read coil - not connected Wiring, immobilizer read coilB1342Engine control module (ECM) ECM

B1600Immobilizer - transponder signal not received Incorrect/damaged key, wiring, immobilizer read coil

B1601Immobilizer - incorrect transponder signal Incorrect/damaged key, incorrectly programmed, wiring, immobilizer read coil

B1602Immobilizer - incorrect transponder signal Incorrect/damaged key, incorrectly programmed, wiring, immobilizer read coil

B1681Immobilizer read coil - signal not received Wiring, immobilizer read coil

B2103Immobilizer read coil - not connected Multi-plug connector disconnected, poor connection, wiring, immobilizer read coil

B2139Immobilizer - PATS signal not recognized Incorrectly programmedB2141Immobilizer - ECM data not transferred Incorrectly programmedB2431Immobilizer - transponder programming malfunction Incorrectly programmedC1160Transfer box - control circuit malfunction

C1728Transfer box, variant selection - 2H/4H Wiring, transfer box control module, transfer box range selection motor

C1729Transfer box, variant selection - 4H/4L Wiring, transfer box control module, transfer box range selection motor

C19704WD, 4x4 low range switch - short circuit to positive Wiring, transmission range (TR) switch

C19714WD, 4x4 low range switch - circuit malfunction Wiring, transmission range (TR) switch

C1979Four wheel drive hub lock solenoid - circuit malfunction Wiring, four wheel drive hub lock solenoid, hoses blocked/leaking

Page 37: Code Description

C1980Four wheel drive hub lock solenoid - circuit malfunction Wiring, four wheel drive hub lock solenoid, hoses blocked/leaking

U1021Communication link, AC compressor clutch status - no signal/incorrect signalU1039Communication link, vehicle speed - no signal/incorrect signalU1041Communication link, vehicle speed - no signal/incorrect signalU1051Communication link, brake system - no signal/incorrect signalU1073Communication link, engine coolant blower motor status - no signal/incorrect signalU1075Communication link, engine oil temperature (EOT) - no signal/incorrect signalU1089Communication link, suspension system - no signal/incorrect signalU1098Communication link, cruise control - no signal/incorrect signalU1130Communication link, fuel system - no signal/incorrect signalU1131Communication link, fuel pump (FP) status - no signal/incorrect signalU1135Communication link, ignition switch/starter - no signal/incorrect signalU1147Communication link, alarm system - no signal/incorrect signalU1243Communication link, exterior environment - no signal/incorrect signalU1262Communication link - bus faultU1341Communication link, function read vehicle speed - no signal/incorrect signal

U1451Communication link, immobilizer - no signal/incorrect signal (vehicle immobilized) Wiring, immobilizer control module

U1900CAN data bus - malfunction WiringU1950Data bus - communication malfunctionU2023Trouble code received from another control moduleU2050No application presentU2051One or more calibration files missing/corruptU2064Warning lamp activation requested by another control moduleU210BFuel pump (FP) control module, SRS control module - communication signal lost

U2195Communication link - invalid data from steering column switches Wiring, steering column switches

U2226Data bus, invalid data receivedU2306Data bus, invalid data receivedU2510CAN data bus - malfunction WiringU2511CAN data bus - correlation Wiring