08 grp08a all engine

7/28/2019 08 GRP08a All Engine

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08 GRP08a All Engine

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SENSEDPARAMETER

FAULTCODE

MONITORSTRATEGYDESCRIPTION

MALFUNCTION CRITERIA ANDTHRESHOLD VALUE(S)

SECONDARY PARAMETERS ANDENABLE CONDITIONS

TIME LENGTH ANDFREQUENCY

MILILLUMINATION

TYPE

MAP/MAF/ThrottlePosition Correlation

P0068 Detect whenmanifold absolute

pressure andmeasured airflow donot match estimatedengine airflow asestablished by theTPS

1. Difference between measured MAPand estimated MAP > MAP_Lim kPaOR V5B OOR OR After Throt BladeMAP sensor TFTKO, then MAP legfailed

2. Difference between measured MAFand estimated MAF > MAF_Limgrams/sec OR MAF sensor TFTKOOR Vbatt < 10 volts, then MAF leg

failed.

TPS MAP LIM MAF LIM

10.00061 47.21875 16.74219

14.99939 43.79688 16.6875

19.99969 37.40625 18.375

25 36.05469 20.82031

30.00031 25.6875 21.08594

35.00061 27.80469 34.40625

39.99939 37.07813 50.88281

44.99969 100 255

99.99847 100 255

Engine running, engine speed > 800 rpm Continuously fail MAP AND MAFlegs for longer than 187.5 msec

Continuous in the main processor

DTC Type A

Mass Airflow (MAF)Sensor Performance

P0101 This DTC determinesif the MAF sensor isstuck within thenormal operatingrange

(Measured Flow Modeled air Flow)Filtered > 15AND(Measured Manifold Air Pressure Manifold Model 2 pressure) Filtered > 20

Engine rpm =>400 and 70 deg C and < 125 deg CIntake Air Temp > -20 deg C and < 125 deg C

Continuous

The diagnostic reports test resultsevery 100 ms.

DTC Type B

Mass Air Flow (MAF)Sensor Circuit Low

P0102 Detects a continuousshort to low or a openin either the signalcircuit or the MAFsensor

MAF 300 Hz (0.5 g/s) Engine Running > 1 seconds

Engine Speed 300 RPMSystem Voltage 11 voltsThe above must be present for a period of timegreater than 1.0 seconds

200 test failures in 250 test samples

1 sample every Lo Res event

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

Engine CoolantTemperature (ECT)Sensor Performance

P0116 Detects coolant tempsensor stuck in midrange

A failure will be reported if any of thefollowing occur:

ECT at powerup > IAT at powerup by anIAT based table lookup value after aminimum 8 hour soak (fast fail).

ECT at powerup > IAT at powerup by15.75C after a minimum 8-hour soak and a

block heater has not been detected.

ECT at powerup > IAT at powerup by15.75C after a minimum 8 hour soak andthe time spent cranking the engine withoutstarting is greater than 10 seconds with thefuel level being above a minimum level of10%.

No VSS DTCsNo IAT DTCsNo ECT sensor shorted DTCsECM/PCM Internal Engine Off TimerPerformance DTC not active

Non-volatile memory failure has not been detectedon power-up.Engine off time > 8 hoursTest run this trip = falseTest aborted this trip = false

Block heater detection:ECT at powerup > IAT at powerup by 15.75C

Powerup IAT > -7CVehicle driven a minimum of 400 seconds above

24 kph and IAT drops more than 5.25 C frompowerup IAT.

1 failure

500 ms loop

DTC Type B

Engine CoolantTemperature (ECT)Sensor Circuit Low

P0117 This DTC detects acontinuous short toground in the ECT

signal circuit or theECT sensor.

Raw ECT < 47 ohms (151C) Engine run time > 10 secondsOrIAT 50 C


1 sample/sec

Continuous

DTC Type B

Engine CoolantTemperature (ECT)Sensor Circuit High

P0118 Circuit ContinuityThis DTC detects acontinuous short tohigh or open in theECT signal circuit orthe ECT sensor.

Raw ECT > 420,000 ohms (-60C) Engine run time > 10 secondsOrIAT 0 C


1 sample/sec

Continuous

DTC Type B

Throttle Position (TP)Sensor 1 Circuit

P0120 Detects a continuousor intermittent shortor open in TP sensor

#1 circuit

0.325 Volts > TPS > 4.75 Volts Ignition in unlock/accessory, run or crankSystem voltage>5.23 V

No 5 V reference DTCs

79/159 counts; 52 countscontinuous; 3.125 msec /count inthe ECM main processor

19/39 counts or 13 countscontinuous; 12.5 msec/count in theMHC processor

DTC Type A


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

Throttle Position (TP)Sensor 1 Performance

P0121 The DTC determinesif a TPS sensor isstuck within thenormal operatingrange

Filtered throttle error > 250 kPa/grams persecond


Continuous


DTC Type B

Throttle Position (TP)

Sensor 1 Circuit Lo

P0122 Detects a continuous

or intermittent OORlo TPS

TPS < 0.325 Volts Ignition in unlock/accessory, run or crank

System voltage>5.23 VNo 5 V reference DTCs

79/159 counts; 52 counts

continuous; 3.125 msec /count inthe ECM main processor

19/39 counts or 13 countscontinuous; 12.5 msec/count in theMHC processor

DTC Type A

Throttle Position (TP)Sensor 1 Circuit Hi

P0123 Detects a continuousor intermittent OORlo TPS

TPS > 4.75Volts Ignition in unlock/accessory, run or crankSystem voltage>5.23 V

No 5 V reference DTCs

79/159 counts; 52countscontinuous; 3.125 msec /count inthe ecm main processor

19/39 counts or 13 counts

continuous; 12.5 msec/count in theMHC processor

DTC Type A

Engine CoolantTemperature (ECT)Below ThermostatRegulating Temperature

P0128 Under drivingconditions, targetcoolant temperatureshould be achieved

based on amount ofcumulative airflowingested, and basedon startup coolanttemperature

A table defines maximum cumulativeairflow based on startup coolant temperatureand IAT at which target coolant temperaturemust have been reachedTarget = 80 deg C for IAT min temperatures>10 deg C; 70 deg C for IAT mintemperatures 1 gram/second

Engine runtime < 1800 seconds before testcompletes

Engine runtime > 40 seconds

54.5 C > IAT > -7C Vehicle speed > 8 kph for 0.8 kilometers

Startup ECT10 deg C; 65 deg C for IATstartup temperatures


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

O2S Circuit LowVoltage Bank 1 Sensor1

P0131 This DTC determinesif the O2 sensorcircuit is shorted tolow.

O2 sensor voltage < 60 millivolts Common Enable Criteria

No TP Sensor, MAP, ECT, MAF, IAT, Evap,Fuel Injector DTCs

Catalyst monitor diagnostic Intrusive Test =Not Active

Post Oxygen Sensor Diagnostic Intrusive Test= Not Active

AIR, Fuel, Idle, EGR, and Engine NotOverspeed Intrusive Tests = Not Active

10 volts < system voltage < 18 volts

EGR, Idle, Fuel Inj., and AIR Device controls= Not Active

Specific Enable Criteria

0.9912 Equivalence ratio 1.01367

15 % throttle position 50 %

Fuel state = closed loop with no fault pending

All fuel injectors = ON

All of the above met for at least 5 seconds

320 test failures in a 400-sampletest for 1 consecutive test(s)

Frequency:Continuous100 ms loop

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

O2S Circuit HighVoltage Bank 1 Sensor1

P0132 This DTCdetermines if the O2sensor or circuit isshorted to high.

O2 sensor voltage > 1000 millivolts to gofault pending

O2 sensor voltage > 1000 millivolts to setDTC

Common Enable Criteria








0.9912 Equivalence Ratio 1.01367

0 % throttle position 50 %

Fuel State = Closed loop


90 test failures in a 100 sample testfor 1 consecutive tests

Frequency:Continuous100 ms loop

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

O2S Slow ResponseBank 1 Sensor 1

P0133 This DTC determinesif the O2 sensorresponse time isdegraded

Refer to O2S Slow Response Bank 1Sensor 1 (P0133), O2S Slow Response

Bank 2 Sensor 1 (P0153) Pass/Fail

Thresholds. In Lookup Tables section.








Specific Enable Criteria O2 Heater on for 0 seconds

B1S1 DTCs = Not Active

B1S1 learned heater resistance is valid Misfire DTC = Not Active

ECT > 70 C IAT > -40 C

Engine run time > 200 seconds

EVAP Canister purge duty cycle 0 % 13 grams per second MAF 30 grams per

second 1000 RPM 3500

Ethanol percentage < 84.899 %

Baro > 69.89 kPa Throttle position 3.5 %

Fuel Level > 10 % Fuel state = closed loop

No fuel level data faults

Transmission (automatic) not in Park,Reverse or Neutral

Transmission gear selection is not defaulted Baro is not defaulted

All of the above met for at least 3 seconds.

60 seconds

Frequency:Once per trip

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

O2S Circuit InsufficientActivity Bank 1 Sensor1

P0134 This DTC determinesif the O2 sensorcircuit is open.

400 millivolts < O2 sensor < 500 millivoltsCommon Enable Criteria No TP Sensor, MAP, ECT, MAF, IAT, Evap,

Fuel Injector DTCs Catalyst monitor diagnostic Intrusive Test =

Not Active



10 volts < system voltage < 18 volts EGR, Idle, Fuel Inj., and AIR Device controls

= Not Active




No B1S1 heater related DTCs

800 test failures in a 850 testsamples

Frequency:Continuous for pre catalyst sensors100 ms loop rate

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

O2S HeaterPerformance Bank 1Sensor 1

P0135 This DTC determinesif the O2 sensorheater is functioning

properly bymonitoring thecurrent through theheater circuit.

O2 sensor heater current is < 0.25 amps or >2.5 amps









Engine Run Time 180 seconds

ECT 50 C

500 Engine Rpm 3000

5 grams per second Mass Airflow 30grams per second

O2 heater not in Device control

B1S1 O2 heater resistance DTC not active



Frequency:2 tests per trip30 seconds delay between tests30 second execution rate

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

O2S Circuit InsufficientActivity Bank 1 Sensor2

P0140 This DTC determinesif the O2 sensorcircuit is open.

425 millivolts < O2 sensor < 475 millivoltsfor regular open test

350 millivolts < O2 sensor < 550 millivoltsto fail the fast pass open test (must fail theregular open test in order to fail the DTC;regular open test is run if fast pass is not runor if fast pass fails)








Specific Enable Criteria Engine run time > 200 seconds

Ethanol percentage > 84.899%

No B1S2 heater related DTCs PCM State = run

Fast Pass:

Engine run time 60 seconds

(Fast pass cannot report a fail; if Fast pass fails,the regular open test is run)

Regular Open Test Engine run time > 200 seconds

Fuel state = closed loop

800 test failures in a 850 testsamples

Minimum of 3 occurrences of adelta TP sensor 1 % duringdiagnostic test

(sample counts failure counts) 11 volts, but < 18 volts

20 failures out of 25 samples

250msec /test

Continuous

DTC Type B

Cooling Fan 2 ControlCircuit

P0481 This DTC checks thecircuit for electricalintegrity duringoperation.

The ECM detects that the commanded stateof the driver and the actual state of thecontrol circuit do not match

Engine speed greater than 400 rpmIgnition voltage > 11 volts, but < 18 volts

20 failures out of 25 samples250msec /test

Continuous

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

System Voltage High P0563 This DTC is a checkto determine if thecurrent systemvoltage is above themaximum allowedvoltage for properECM operation

System voltage > 18 volts Ignition is ONEngine speed > 1200

5 failures in a 6 sample test1 second / sample

DTC Type C

Control Module ReadOnly Memory (ROM)

P0601 This DTC will bestored if any softwareor calibration checksum is incorrect

Calculated Checksum does not match storedchecksum

Ignition voltage 5 volts 1 failure if it occurs during the firstROM test of the ignition cycle,otherwise 5 failures

Frequency:Runs continuously in the

background

DTC Type A

Control Module NotProgrammed

P0602 This DTC will bestored if the PCM is aservice PCM that hasnot been

programmed.

Output state invalid PCM state = crank or runPCM is identified through calibration as a ServicePCM

Test is run at Powerup DTC Type A

Control Module LongTerm Memory Reset

P0603 Non-volatile memorychecksum error at

controller power-up

Checksum at power-up does not matchchecksum at power-down

Ignition voltage 5 volts 1 failure

Frequency:Once at power-up

DTC Type A

ECM RAM FAILURE P0604 Indicates that ECM isunable to correctlywrite and read data toand from RAM

Data read does not matchdata written

Ignition in Run or CrankShould finish within 30 seconds atall engine conditions.

DTC Type A



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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

PCM Processor

1. ProcessorPerformanceCheck - Throttlelimiting Fault

2. ProcessorPerformanceCheck - ETCsoftware is notexecuted in proper

order3. Processor

PerformanceCheck

4. ProcessorPerformanceCheck - SPI failed

5. ProcessorPerformanceCheck - motor

processor state of

health (Main)6. ProcessorPerformanceCheck - LearnCorruption Fault(Main&motor

processor)7. Processor

PerformanceCheck - LearnCorruption FaultMAIN & motor

processor8. Processor

PerformanceCheck - motor

processor state ofhealth (Main)

Processor PerformanceCheck - MAIN state ofhealth (motor

processor)

P0606 Indicates that theECM has detected anETC internal

processor integrityfault

1. MHC processor detects throttlelimiting fault

2. Software tasks loops > schedule tasksloop

3. Loss of SPI communication from themotor processor

4. 1.5 msec < Average motor processorstate of health toggle > 2.5 msec

5. TPS or APPS minimum learned valuesfail compliment check

6. TPS or APPS minimum learned valuesfail range check

7. Motor processor integrity check erroroccurs

Motor processor integrity check error of

main processor occurs

Ignition in unlock/accessory, run or crankSystem voltage>5.23 V

1. 187.5 ms in the MHCprocessor

2. Error > 5 times of loop time;loop time are 12.5, 25,50,100and 250 ms in the main

processor

3. In the main processor,159/400 counts intermittent or15 counts continuous; 39

counts continuous @initialization

4. In the MHC processor 475 msat initialization, 175 mseccontinuous or 20/200intermittent.

5. 187.5ms continuous/100 msintermittent in the main

processor

6. 187.5ms continuous/100 msecintermittent in the main

processor

DTC Type A


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

Transmission ControlModule (TCM)Requested MILIllumination

P0700 Monitors the TCMMIL request line todetermine when theTCM has detected aMIL illuminatingfault.

Transmission Emissions-Related DTC set Time since power-up > 3 seconds Continuous DTC Type A

No MIL

Traction ControlTorque Request Circuit

P0856 Determines if torquerequest from theEBTCM is valid

1. Serial Communication 2s complementnot equal for message $140 (PPEI2)

2. Serial Communication rollingcount value shall be + 1 from

previous $140 message (PPEI2)

Torque Reduction Signal Diagnostic Enabled(KeTCSD_b_GMLAN_DiagEnable == TRUE)

No Serial communication loss to TCM (U0108)Engine Running == TRUE

Power Mode = RunTraction Control System == Present for GMLAN

$380 (PPEI2) or $4E9 (PPEI3) message

1. # of Protect Errors >=KcTCSI_Cnt_ProtectErrThresh(=10)2. # of Alive Rolling Errors >=KcTCSI_Cnt_RollCntErrThresh

(=10) in KcTCSI_Cnt_RollCntErrSampleSize #(=CeTCSI_ElementSize10) ofSamples

performed in the 25ms loop

DTC Type C

Intake Air Flow SystemPerformance

P1101 This DTC determinesif there are multipleair induction

problems affectingairflow and/ormanifold pressure.

Filtered Throttle Error > 250 kPa/grams persecondAndFiltered Manifold2 Error > 20 kPaAndFiltered Pressure1 Error > 20 kPaORFiltered Airflow Error > 15 grams persecond


Continuous


DTC Type B



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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

O2S InsufficientSwitching Bank 1Sensor 1

P1133 This DTC determinesif the O2 sensor is nolonger sufficientlyswitching.

Half cycle L/R switches < 40ORHalf cycle R/L switches < 40

OR

Slope Time L/R switches < 5ORSlope Time R/L switches < 5








Specific Enable Criteria O2 Heater on for 0 seconds

B1S1 DTCs = Not Active

B1S1 learned heater resistance is valid Misfire DTC = Not Active

ECT > 70 C IAT > -40 C


EVAP Canister purge duty cycle 0 % 13 grams per second MAF 30 grams per

second 1000 RPM 3500


Baro > 69.89 kPa Throttle position 3.5 %

Fuel Level > 10 % Fuel state = closed loop

No fuel level data faults

Transmission (automatic) not in Park,

Reverse or Neutral Transmission gear selection is not defaulted Baro is not defaulted

All of the above met for at least 3 seconds.

60 seconds

Frequency:Once per trip

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

Cold Start EmissionsReduction System Fault

P1400 Model based testcomputes exhaustthermal energy fromelevated idle speedand retarded sparkadvance. Detects ifthe cold startemission reductionsystem has failedresulting in thedelivered thermal

energy being out ofrange.

(If RPM in Park/Neutral < 600 and 800{f(ECT and engine run time)},orIf RPM in Gear < 600 and 800{f(ECT and engine run time)},then the model tends to make a fail decision.

If Spark Advance in Park/Neutral > 15degrees {f(RPM and air per cylinder)}OrIf Spark Advance in Gear > 15 degrees

{f(RPM and air per cylinder)},then the model tends to make a fail decision.

The DTC will set when:(Average desired accumulated power -Average estimated accumulated power) >0.25 kJ/sOr(Average desired accumulated power -Average estimated accumulated power) 0.080 grams

No DTCs set for the following systems:MAP, MAF, IAT, ECT, Misfire, ElectronicSpark Timing, Crank sensor, Idle, FuelInjection, ETC, VS sensor, 5 volt reference,Intake Flow Rationality, ECM Memory

100 ms loop

Runs once per trip when the coldstart emission reduction strategy isactive.

Test completes after 15 seconds ofaccumulated qualified data.

DTC Type A

Throttle ActuatorControl (TAC) Module- Throttle ActuatorPosition Performance

P1516 1. Detect a throttlepositioningerror.

Determine if theactuator has beenmiswired.

1. |throttle error| >= 2.00% after >0.4875sec stability with no change inerror sign,

OR

|throttle error| > 8.716 %

TPS1< 2.18Volts

Ignition in run or crank[(RPM>0 and system voltage > 5.4 Volts) OR (RPM=0 and not in batterysaver mode and System voltage > 11.0 Volts)]

No comm. Fault w/ MainTPS min learn not active

No ignition correlation DTC active.

187.5ms in the MHC processor

DTC Type A



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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

Ignition Correlation P1682 Detect a continuousor intermittent OOC

between theRun/Crank IgnitionVoltage & ETCRun/Crank IgnitionVoltage

|Run/Crank ETC Run/Crank| > 3.0 V Ignition in unlock/accessory, run or crankSystem voltage > 5.23 V & Powertrain RelayCommanded on.

Run/Crank Ignition voltage required to engagerelay at the current IAT temperature, or ETCRun/Crank > voltage required to hold relay inonce engaged.Pull-In Voltage Hold-In Voltage23 C = 7.00 volts 5.50 volts85 C = 8.70 volts

95 C = 9.00 volts105 C = 9.20 volts

125 C = 10.00 volts

14 / 14 counts , 12.5msec loop time,in main processor

DTC Type A

Control ModuleThrottle ActuatorPosition Performance

P2101 1. Detect a throttlepositioningerror

2. Detectexcessive motordriver current(PWM)

1. Difference between measured throttleposition and modeled throttle position> 8.716 %

Motor driver PWM output > Thresh. Threshbased on system voltage.

1. Ignition in run or crank[(RPM>0 and system voltage > 5.5 Volts)OR ( RPM=0 and not in batterysaver mode and System voltage > 11.0Volts)]Throttle not at default position

2. NA

No ignition correlation DTC active.

1. 15/15 counts continuous

Check runs every 12.5 msec in themain processor

DTC Type A

Throttle return todefault

P2119 Throttle unable toreturn to defaultthrottle position afterde-energizing ETCmotor.

TPS1 > 1.94 VoltsANDTPS2> 1.94 VoltsOn the Main processor

OR

TPS1 > 1.94 VoltsAND

TPS2> 1.94 VoltsOn the MHC processor

Ignition in unlock/accessory, run or crankSystem voltage>5.23 VThrottle de-energized

487.5 ms DTC Type C



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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

Accelerator PedalPosition (APP) Sensor 1

P2120 1. Detect acontinuous orintermittentshort or open inthe APP sensor#1 on Main

processor2. Detect a

continuous orintermittentshort or open in

the APP sensor#1 on MHC

processor

1. APP1 < 0.325 ORAPP1 > 4.75 Volts2. APP1< 0.325 OR APP1 > 4.75 Volts

Ignition in unlock/accessory, run or crankSystem voltage >5.23 V

No 5 Volt reference DTCs

1. 19/39counts or 13countscontinuous; 12.5 msec/countin the main processor

19/39counts or 13countscontinuous; 12.5 msec/count in theMHC processor

DTC Type A

Accelerator PedalPosition (APP) Sensor 1Lo

P2122 Detect a continuousor intermittent shortor open in the APPsensor #1 on Main

processor

APP 1 < 0.325 Volts Ignition in unlock/accessory, run or crankSystem voltage >5.23 V


19/39counts or 13 countscontinuous; 12.5 msec/count in theMain processor

DTC Type A

Accelerator Pedal

Position (APP) Sensor 1Hi

P2123 Detect a continuous

or intermittent shortor open in the APPsensor #1 on Main

processor

APP 1 > 4.75 Volts Ignition in unlock/accessory, run or crank

System voltage >5.23 VNo 5 Volt reference DTCs

19/39counts or 13 counts

continuous; 12.5 msec/count in theMain processor

DTC Type A

Accelerator PedalPosition (APP) Sensor 2

P2125 1. Detect acontinuous orintermittentshort or open inthe APP sensor#1 on Main

processorDetect a continuousor intermittent shortor open in the APPsensor #1 on MHC

processor

1. APP2 < 0.325 ORAPP2 > 4.75 Volts2. APP2< 0.325 OR APP2 > 4.75 Volts

Ignition in unlock/accessory, run or crankSystem voltage >5.23 V


1. 19/39counts or 13countscontinuous; 12.5 msec/countin the main processor

19/39counts or 13countscontinuous; 12.5 msec/count in theMHC processor

DTC Type A

Accelerator PedalPosition (APP) Sensor 2Lo

P2127 Detect a continuousor intermittent shortor open in the APPsensor #2 on Main

processor

APP 2 < 0.325 Volts Ignition in unlock/accessory, run or crankSystem voltage >5.23 V


19/39counts or 13 countscontinuous; 12.5 msec/count in theMain processor

DTC Type A


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

ECM/PCM InternalEngine Off TimerPerformance

P2610 This DTC determinesif the engine off timerdoes not meetspecification

Phase 1:A failure will be reported if the followingoccurs 3 times:Ignition off timer < 1 secORIgnition off timer > 10 sec

Phase 2:A failure will be reported if any of thefollowing occurs 8 times out of 10 test: Time since last ignition off timer

increment > 1.375 seconds Current ignition off time < old ignition

off time

Time between ignition off timerincrements < 0.75

Time between ignition off timerincrements > 1.25

Current ignition off timer minus old ignitionoff timer 1.0

ECM is powered downDTC sets on next key cycle if failure detectedTest has not run during current key cycle-40C IAT 125C

Once every key down12.5ms loop rate8 failures out of 10 samples

Reports 1 sample / second

DTC Type B

O2 Sensor CircuitRange/Performance

Bank 1 Sensor 1

P2A00 This DTC determinesif the O2 sensor

voltage is notmeeting the voltagecriteria to enableclosed loop fueling.

Closed loop fuel control O2 sensor Readyflag set to Not Ready.

O2 sensor voltage must be > 550 millivoltsor < 350 millivolts to set closed loop fuel O2Ready flag.Once set to Ready, the O2 sensor voltagecannot be > 350 millivolts and < 550millivolts for > 5 seconds or the O2 Readyflag will be reset to Not Ready.

No TP Sensor, MAF, MAP, IAT, ECT,EVAP, Secondary Air, Injector DTCs

No B1S1 or B2S1 O2 DTCs Engine Run Time 100 seconds ECT 75 C

Engine Metal Overtemp = Not Active

No default throttle action Not in Catalyst Protection Mode

10 volts Ignition Voltage 18 volts 1000 Engine Speed 3400

10 grams per second Mass Airflow 30grams per second

Not in Decel Fuel Cutoff Mode

Not in Power Enrichment Predicted O2 temp 0 C

All of the above met for 5 seconds.

240 test failures in a 300 testsample

Frequency:Continuous100ms loop

DTC Type B


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SENSEDPARAMETER

FAULTCODE





MILILLUMINATION

TYPE

Lost Communicationwith Battery EnergyControl Module(ESCM)

U0111 Detects that CANserial datacommunication has

been lost with theESCM.

Lost communication with the ESCM whilethe ignition switch is in the RUN powermode.

12 seconds

Frequency:Continuous1 second loop

DTC Type B

Lost Communicationwith Starter GeneratorControl Module(SGCM)

U0120 Detects that CANserial datacommunication has

been lost with theSGCM.

Lost communication with the SGCM whilethe ignition switch is in the RUN powermode.

12 seconds


DTC Type B

Lost Communication

with ABS ControlModule (EBCM)

U0121 Detects that CAN

serial datacommunication has

been lost with theEBCM.

Lost communication with the EBCM while

the ignition switch is in the RUN powermode.

12 seconds


DTC Type B



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TABLE - O2S Slow Response Bank 1 Sensor 1 (P0133)

Lean-Rich Ave

Seconds 0.000 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090 0.100 0.110 0.120 0.1130 0.140 0.150 0.160 1.000

0.000 PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL

0.020 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL FAIL FAIL FAIL FAIL

0.030 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL FAIL FAIL FAIL

0.040 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL FAIL FAIL

0.050 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL FAIL

0.060 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL




0.100 FAIL PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL

0.110 FAIL PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL

0.120 FAIL FAIL PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL

0.130 FAIL FAIL FAIL PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL

0.140 FAIL FAIL FAIL FAIL PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL FAIL

0.150 FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL


Rich-LeanAve




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Table difference between IAT and ECT at start up (P0116)

IAT

-40 -28 -16 -4 8 20 32 44 56 68 80 92 104 116 128 140 152

Difference 79.5 79.5 79.5 60 60 39.75 39.75 30 30 30 30 30 30 30 30 30 30

Table Engine Coolant Temperature Below Thermostat Regulating Temperature (P0128)

Startup IAT 10C, Target temp 80C

Start up ECT

-40 -28 -16 -4 8 20 32 44 56 68 80

Total Airflow 8268 8268 8268 8268 8268 7182 6097 5011 3925 2840 1754

08 grp08a all engine

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