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GHG14 ACM2.1 Fault CodesCircuit FaultRationality FaultEngine Protection FaultComponent Broadcasted FaultCommunication Data FaultInformation 3031930311030313056192ACM2.1 FAULT CODEDESCRIPTION GHG14Ambient Air Pressure Signal NotAvailable via CANCoolant Temperature Signal NotAvailable via CANACM Power Down - Key Off PurgeCycleBattery Voltage HighBattery Voltage LowAmbient Air Temperature Signal NotAvailable via CANEngine Speed Signal Not Available viaCANActual Torque Signal Not Available viaCANCPC Message not Received orStopped ArrivingPT-CAN Heartbeat MissingACM2.1 engine hours data erratic,intermittent or incorrectDEF Tank Level 0 - Empty (SpeedLimited)DEF Tank Level Sensor Circuit FailedHighDEF Tank Level Sensor Circuit FailedLowDEF tank level signal not availableDEF Tank Level 1 - EmptyDEF Tank Level 3 - LowDEF Tank Temperature Sensor CircuitFailed HighDEF Tank Temperature Sensor CircuitFailed LowDEF Tank Temperature Signal NotAvailable via CANReductant Tank Temperature SensorCircuit Range/PerformanceDEF Tank Temperature Error (CAN)SCR Inlet NOX Sensor - Error
GHG14 ACM2.1 Fault 32504ACM2.1 FAULT CODEDESCRIPTION GHG14SCR Outlet NOX Sensor - ErrorSCR Inlet NOX Sensor Circuit FailedHighSCR Inlet NOX Sensor Circuit FailedLowSCR Inlet NOX Sensor Signal NotAvailableNOX RAW Sensor not ready afterdewpoint enable checkSCR Outlet NOX Sensor - DriftSCR Outlet NOX Sensor Circuit FailedHighSCR Outlet NOX Sensor Circuit FailedLowSCR Outlet NOX Sensor Signal NotAvailableNOX Outlet Sensor Drift LowNOX Outlet Sensor Drift HighExhaust Mass Signal Not Available viaCANDOC Inlet Temperature Circuit FailedHighDOC Inlet Temperature Circuit FailedLowDOC Inlet Temperature - Signal SpikeDiesel Oxidation Catalyst (DOC) InletTemperature Out Of Range LowPreventing HC DosingDOC Temperature Drift - Inlet High orOutlet LowDPF Outlet Temperature Very HighDPF Outlet Temperature Circuit FailedHighDPF Outlet Temperature Circuit FailedLowDPF Outlet Temperature - Signal SpikeDPF Outlet Temperature - HighDPF Outlet/SCR Inlet Temperature AbnormalDOC Outlet Temperature Sensor Plausibility ErrorDOC Outlet Temperature Very HighDOC Outlet Temperature Circuit FailedHighDOC Outlet Temperature Circuit FailedLow
GHG14 ACM2.1 Fault 190355613556183597335974359933599436093ACM2.1 FAULT CODEDESCRIPTION GHG14DOC Outlet Temperature ResponseErrorDOC Outlet Temperature - SignalSpikeDOC Outlet Temperature - HighDOC Temperature Drift - Inlet Low orOutlet HighAbnormal DOC Temperature Rise 1DPF Pressure Out of Range Very HighDOC Inlet Pressure Sensor - NotPlausibleDOC Inlet / Outlet Pressure NotPlausibleDEF Dosing Valve Circuit Failed HighDEF Dosing Valve Circuit Failed LowDEF Dosing Valve Circuit Failed OpenDosing Unit ErrorDEF Tank Temperature - HighDEF Tank Temperature - LowDEF Coolant Valve Circuit Failed HighDEF Coolant Valve Circuit Failed LowDEF Coolant Valve Circuit Failed OpenImproper DEF QualityDEF Purge Lamp Circuit Failed HighDEF Purge Lamp Circuit Failed LowDEF Purge Lamp Circuit Failed OpenACM Sensor Supply 1 Short to BatteryACM Sensor Supply 1 Short to GroundACM Sensor Supply 2 Short to BatteryACM Sensor Supply 2 Short to GroundDEF Tank Signal Erratic via CANRegen Temperature - Out of RangeHighRegen Temperature - Out of RangeLowDOC Outlet Temp Low (Low TempRegen)High Side Digital Output 1 CircuitFailed HighHigh Side Digital Output 1 CircuitFailed LowHigh Side Digital Output 3 CircuitFailed HighHigh Side Digital Output 3 CircuitFailed LowDOC Inlet Pressure Circuit Failed High
GHG14 ACM2.1 Fault 7345436034360443604360810436015ACM2.1 FAULT CODEDESCRIPTION GHG14DOC Inlet Pressure Circuit Failed LowDPF Outlet Pressure Sensor - NotPlausibleDPF Outlet Pressure Circuit FailedHighDPF Outlet Pressure Circuit Failed LowParked Regen Failed - DOC Temp InLow Preventing DosingParked Regen Failed - DOC TempOut, Not Reaching Target TempSoot Level Very HighDPF Zone 3 ConditionSoot Level HighDPF Zone 2 ConditionDPF Ash Clean RequestDPF Pressure - Out of Range LowDOC inlet temperature out of range lowpreventing HC dosingDEF Pressure Sensor Circuit FailedHighDEF Pressure Sensor Circuit FailedLowSCR Line Heater #1 Circuit Failed HighSCR Line Heater #1 Circuit Failed LowSCR Line Heater #1 Open CircuitSCR Line Heater #2 Circuit Failed HighSCR Line Heater #2 Circuit Failed LowSCR Line Heater #2 Circuit FailedOpenSCR Line Heater #3 Circuit Failed HighSCR Line Heater #3 Circuit Failed LowSCR Line Heater #3 Circuit FailedOpenSCR Line Heater #4 Circuit Failed HighSCR Line Heater #4 Circuit Failed LowSCR Line Heater #4 Circuit FailedOpenSCR Inlet Temperature Sensor CircuitFailed HighSCR Inlet Temperature Sensor CircuitFailed LowSCR Inlet Temperature - Signal SpikeSCR Inlet Temperature Sensor Rationality ErrorSCR Inlet Temperature High
GHG14 ACM2.1 Fault 43544354885488143170151634ACM2.1 FAULT CODEDESCRIPTION GHG14SCR Inlet Temperature Sensor DriftHigh in RangeSCR Outlet Temperature HighSCR Outlet Temperature SensorCircuit Failed HighSCR Outlet Temperature SensorCircuit Failed LowSCR Outlet Temperature - SignalSpikeSCR Temperature Drift - InletLow/Outlet HighSCR NOX Conversion Efficiency VeryLowSCR NOX Conversion Efficiency LowUnder pressurized DEF systemOver pressurized DEF systempump speed signal over measurementrangepump speed signal belowmeasurement rangeDEF system is not being controlled asexpectedDEF Pump Circuit Failed HighDEF Pump Circuit Failed LowDEF Pump Circuit Failed OpenHigh Side Digital Output 4 CircuitFailed HighHigh Side Digital Output 4 CircuitFailed LowHigh Side Digital Output 5 CircuitFailed HighHigh Side Digital Output 5 CircuitFailed LowRegulatory Fault Ignored - Final Action(Speed Limit)Regulatory Fault Ignored - Derate OnRegulatory Fault Ignored - Final ActionPendingSCR Abnormal Temperature RiseDPF Regen Too OftenNon DEF flow situationDPF HC Absorption Very HighDPF HC Absorption WarningDPF HC Absorption HighSCR Line Heater #5 Circuit Failed HighSCR Line Heater #5 Circuit Failed Low
GHG14 ACM2.1 Fault 20327520327520328343475203295203323117ACM2.1 FAULT CODEDESCRIPTION GHG14SCR Line Heater #5 Circuit FailedOpenNOX Mass Signal Not Available viaCANHigh Side Digital Output SupplyVoltage Circuit Failed HighHigh Side Digital Output UV DOSCircuit Failed LowUnder pressurized DEF systemOver pressurized DEF systemUnder pressurized DEF systemOver pressurized DEF systemDEF system has been overpressurizedNon DEF flow situationSelective Catalyst Reduction (SCR)Inlet Temperature Too Low
GHG14 CPC4 Fault C4 FAULT CODEDESCRIPTION GHG14Park Brake Status Not Plausible(Vehicle Moving)J1939 Park Brake Switch Signal fromSources #1, #2, or #3 is missing or notavailableJ1939 Park Brake Switch Signal fromSources #1, #2, or #3 is erraticVehicle Speed Above ProgrammableThreshold While DrivingVehicle Speed Sensor Circuit FailedHighVehicle Speed Sensor Circuit FailedLowVehicle Speed Sensor Open CircuitVSS Anti-Tamper Detection via ABSVehicle Speed ComparisonHall effect VSS wiring mismatch,rationality faultVehicle Speed Above ProgrammableThreshold2 While DrivingJ1939 Wheel-Based Vehicle SpeedSignal from Sources #1, #2, or #3 ismissing or not availableHall effect VSS supply voltage out ofrangeJ1939 Wheel-Based Vehicle SpeedSignal from Sources #1, #2, or #3 iserraticVehicle Speed Sensor Drifted HighError (VSS signal not plausible)Vehicle Speed FailureAccelerator Pedal Circuit Failed HighAccelerator Pedal Learn ErrorAccelerator Pedal Circuit Failed Low2-Channel Accelerator Pedal Idle NotRecognized2 Channel Accelerator Pedal Signal 1MissingThrottle pedal rationality check failedJ1939 EEC2 Message is missing or notavailable2-Channel Accelerator Pedal NotLearned2-Channel Accelerator Pedal LearnedRange to LargeOil Level High
GHG14 CPC4 Fault 711821719171141911919131911924702471247924710CPC4 FAULT CODEDESCRIPTION GHG14Oil Level Very LowOil Level LowOil Pressure Very LowPMC Level 2 faultOil Pressure LowAir Filter Restriction HighCoolant Temperature Very HighCoolant Temperature HighCoolant Level Very LowCoolant Level Circuit Failed HighCoolant Level Circuit Failed LowCoolant Level Sensor Circuit FailedLowCoolant Level LowJ1939 Retarder Fluid Message ismissingKl15 ignition switch status of CPC2 andMCM do not matchBattery Voltage HighBattery Voltage Very LowOpt Idle Detected Charging System orBattery FailureMain battery connection lostECU powerdown not completed (MainBattery Terminal Possibly Floating)Battery Voltage LowAmbient Temperature Sensor DataErraticJ1587 Ambient Air Temp Sensor DataMessage Stopped ArrivingJ1587 Ambient Air Temp Sensor DataNot Received This Ign CycleJ1939 ETC1 Message is missingJ1939 Transmission Output ShaftSpeed Signal is missing or notavailableJ1939 Transmission Output ShaftSpeed Signal is erraticMCM Engine Hours Data higher thanexpectedMCM Engine Hours Data lower thanexpectedMCM Engine Hours Data not receivedor stopped arrivingMCM Engine Hours Data increasing atan implausible rate
GHG14 CPC4 Fault 985992460013CPC4 FAULT CODEDESCRIPTION GHG14ACM Reported Ash Mileage is Lowerthan the CPC Stored ValueJ1939 Transmission Current GearSignal is missing or not availableJ1939 Transmission Current GearSignal is erraticJ1939 ETC2 Message is missingTransmission gear selection switchreports internal error.J1939 Powertrain Message (transfercase / PTO) is missingTransmission gear selection switchreports non-plausible engine brakestage requests.J1939 CCVS Message is missingJ1939 RC Message from TransmissionRetarder is missingIdle Validation Switch Inputs ReversedIdle Validation Switch 1 Circuit FailedHighIdle Validation Switch 1 Circuit FailedLowIdle Validation Switch 2 Circuit FailedLowIdle Validation Switch 2 Circuit FailedHighEngine Brake Disable push-buttonshorted to Ground or pressed too longJ1939 Cruise Control Enable SwitchSignal from Sources #1, #2, or #3 ismissing or not available.J1939 Cruise Control Enable SwitchSignal from Sources #1, #2, or #3 iserraticService Brake Status Not PlausibleJ1939 Service Brake Switch Signalfrom Sources #1, #2, or #3 is missingJ1939 Service Brake Switch Signalfrom Sources #1, #2, or #3 is erraticClutch switch status not plausibleCruise Control SET and RESUMECircuits Failed LowJ1939 Cruise Control Coast SwitchSignal from Source #1, #2, or #3 ismissing or not available
GHG14 CPC4 Fault 6306396391391363966770170170170270214334534CPC4 FAULT CODEDESCRIPTION GHG14J1939 Cruise Control Coast SwitchSignal from Sources #1, #2, or #3 iserraticJ1939 Cruise Control Coast SwitchSignal from Source #1, #2, or #3 ismissing or not availableJ1939 Cruise Control AccelerateSwitch Signal from Sources #1, #2, or#3 is erraticJ1708 Data Link FailureCPC2 Hardware FailureCPC Software DiagnosticsInternal temperature of CPC4 too high.PTCAN Incorrect MCM System IDReceivedECAN Link Circuit FailureMCM PT-CAN DM1 Message NotReceived or has Stopped ArrivingACM PT-CAN DM1 Message NotReceived or has Stopped ArrivingTCM System IDs Not Received orStopped ArrivingMCM System ID Not Received orStopped ArrivingEEPROM Checksum FailureEEPROM Checksum Failure for theSCR BlockXFLASH Static Fault Code MemoryPage Read Write Failure1000ms ECU OS Task Timed out Priorto CompletionCPC Hardware/Software MismatchDDEC Data Xflash Write Error.Replace CPC.SCR Number Out of RangeJ1939 PROP11 message is missingHDMS Fan is configured and the J1939message was not received or hasstopped arriving.J1939 Data Link FailureStarter Pin 1 18 Circuit Failed HighDigital Output 3 07 Circuit Failed HighDigital Output 3 07 Circuit Failed LowDigital Output 3 07 Circuit OpenDigital Output 3 08 Circuit Failed HighDigital Output 3 08 Circuit Failed Low
GHG14 CPC4 Fault 73453715471571653CPC4 FAULT CODEDESCRIPTION GHG14Digital Output 3 08 Circuit OpenDigital Output 3 09 Circuit Failed HighDigital Output 3 09 Circuit Failed LowDigital Output 3 09 Circuit OpenDigital Output 4 07 Circuit Failed HighDigital Output 4 07 Circuit Failed LowDigital Output 4 07 Circuit OpenDigital Output 1 13 Circuit Failed HighDigital Output 1 13 Circuit Failed LowDigital Output1 13 Circuit OpenDigital Output 3 10 Circuit Failed HighDigital Output 3 10 Circuit Failed LowDigital Output 3 10 Circuit OpenDigital Output 2 10 Circuit Failed High(CEL / AWL Lamp)Digital Output 2 10 Circuit Failed Low(CEL / AWL Lamp)Digital Output 2 10 Circuit Open (CEL /AWL Lamp)Digital Output 3 12 Circuit Failed HighDigital Output 3 12 Circuit Failed LowDigital Output 3 12 Circuit OpenDigital Output 3 16 Circuit Failed HighDigital Output 3 16 Circuit Failed LowDigital Output 3 16 Circuit OpenDigital Output 4 06 Circuit Failed HighDigital Output 4 06 Circuit Failed LowDigital Output 4 06 Circuit OpenDigital Output 1 05 Circuit Failed HighDigital Output 1 05 Circuit Failed LowDigital Output 1 05 Circuit OpenDigital Output 1 04 Circuit Failed HighDigital Output 1 04 Circuit Failed LowDigital Output 1 04 Circuit OpenTOP2 Shift FailureDigital Output 4 10 Circuit Failed HighDigital Output 4 10 Circuit Failed LowDigital Output 4 10 Circuit OpenFrequency Output 4 12 Circuit FailedHighFrequency Output 4 12 Circuit FailedLowFrequency Output 4 12 Circuit OpenFrequency Output 1 09 Circuit FailedHigh
GHG14 CPC4 Fault 74497999869869139861910899CPC4 FAULT CODEDESCRIPTION GHG14Frequency Output 1 09 Circuit FailedLowFrequency Output 1 09 Circuit OpenJ1939 EBC2 Message from ABS ismissingJ1939 Front Axle Speed Signal ismissing or not availableJ1939 Front Axle Speed Signal iserraticDigital Output 4 09 Circuit Failed HighDigital Output 4 09 Circuit Failed LowDigital Output 4 09 Circuit OpenDigital Output 3 17 Circuit Failed HighDigital Output 3 17 Circuit Failed LowDigital Output 3 17 Circuit OpenDigital Output 4 01 Circuit Failed HighDigital Output 4 01 Circuit Failed LowDigital Output 4 01 Circuit OpenThrottle inhibit switch signal notplausible due to excess vehicle speedEVOBus 5stage retarder level positionnot plausibleJ1939 EBC1 Message is missingJ1939 Engine Retarder SelectionSignal Missing or not availableJ1939 Engine Retarder SelectionSignal ErraticRemote Accelerator Pedal SupplyVoltage Out of RangeRemote Accelerator Pedal CircuitFailed HighRemote Accelerator Pedal CircuitFailed LowJ1939 PTO Message Not ReceivedThis Ignition CycleJ1939 CM1 Message is missingJ1939 CM1 SPN986 Signal fromsource #1 or #2 is missing or notavailableJ1939 Service Brake Switch Signalfrom EBC1 is erraticJ1939 AIR1 Message (Air SupplyPressure) is missing from first sourceaddress
GHG14 CPC4 Fault 1624162491316241916631681791716171691318149CPC4 FAULT CODEDESCRIPTION GHG14J1939 AIR1 Message (Air SupplyPressure) is missing from secondsource addressJ1939 Powertrain Message (AMT Detroit transmission) is missingJ1939 Service Brake Switch Signalfrom EBC1 is missing or not availableJ1939 Service Brake Switch Signalfrom EBC1 is erraticStop Engine Override Switch ShortCircuit to GroundABS fault restricts automatic gearselection functionality. Check ABS forproper function.J1939 TC1 Message (TransmissionMode) is missingJ1939 Message was lost (messagecounter error)J1939 Message was lost (CRC error)Adaptive Cruise Control Message NotReceivedAdaptive Cruise Control Device General ErrorJ1939 HRW Message from ABS ismissingJ1939 HRW Wheel Speed SignalMissingJ1939 HRW Wheel Speed SignalErroneousJ1939 Tachograph Output shaft speedSignal is erraticJ1939 Tachograph Output shaft speedSignal is missing or not availableJ1939 TCO1 Message is missingJ1939 Tachograph Vehicle SpeedSignal is missing or not availableJ1939 Tachograph Vehicle SpeedSignal is erraticOptimized Idle Safety Loop FaultedJ1939 BM Message (Battery MainSwitch) is missingJ1939 ERC1 Message is missingEVOBus 5stage retarder levelcalibration not plausibleVDC1 Message was not received orhas stopped arriving.
GHG14 CPC4 Fault 00318799335323510435107351083511335114CPC4 FAULT CODEDESCRIPTION GHG14J1939 TCFG2 Message is missingJ1939 Message is missing from sourceaddress 3 (dec)J1939 Message is missing from sourceaddress 11 (dec)J1939 Message is missing from sourceaddress 17 (dec)J1939 Message is missing from sourceaddress 23 (dec)J1939 Message is missing from sourceaddress 25 (dec)J1939 Message is missing from sourceaddress 33 (dec)J1939 Message is missing from sourceaddress 42 (dec)J1939 Message is missing from sourceaddress 49 (dec)J1939 CM1 Message (MaximumVehicle Speed Limit) is Missing or NotAvailableAccelerator pedal "in-range" fault.2 Channel Accelerator Pedal Signal 2Missing2-Channel Accelerator Pedal GAS1and GAS2 Signal MissingDigital Output 4 02 Circuit Failed HighDigital Output 4 02 Circuit Failed LowDigital Output 4 02 Circuit OpenOff-Highway Engine ConfigurationSelection message on J1939 was notreceived or has stopped arriving.J1939 ETC7 Message is missingTransmission Shift Console Datalink(LIN)Generator (Charging System) D terminal failureAccelerator Pedal Supply VoltageCircuit Failed LowAccelerator Pedal Supply VoltageCircuit Failed High2-Channel Accelerator Pedal SupplyVoltage MissingRemote Accelerator Pedal SupplyVoltage Circuit Failed HighRemote Accelerator Pedal SupplyVoltage Circuit Failed Low
GHG14 CPC4 Fault 48384838493849534534343434343434CPC4 FAULT CODEDESCRIPTION GHG14J1939 ESS Message is missingDPF Regen Inhibit MUX SwitchMessage Stopped ArrivingDPF Regen Inhibit MUX SwitchMessage Contains SNV IndicatorDPF Regen Inhibit MUX SwitchMessage Not Received this Ign CycleDPF Regen Inhibit MUX SwitchMessage Contains Data Error IndicatorDPF Regeneration Switch Short Circuitto GroundDPF Regen Force MUX SwitchMessage Stopped ArrivingDPF Regen Force MUX SwitchMessage Contains SNV IndicatorDPF Regen Force MUX SwitchMessage Not Received this Ign CycleDPF Regen Force MUX SwitchMessage Contains Data Error IndicatorFrequency Output 4 15 Circuit FailedHighFrequency Output 4 15 Circuit FailedLowFrequency Output 4 15 Circuit OpenFrequency Output 4 11 Circuit FailedHighFrequency Output 4 11 Circuit FailedLowFrequency Output 4 11 Circuit OpenAnalog Ground 3 02 Circuit Failed HighAnalog Ground 3 02 Circuit Failed LowAnalog Ground 3 02 Circuit OpenDigital Input 1 01 Circuit Failed HighDigital Input 1 01 Circuit Failed LowDigital Input 1 02 Circuit Failed HighDigital Input 1 02 Circuit Failed LowDigital Input 1 12 Circuit Failed HighDigital Input 1 12 Circuit Failed LowDigital Input 1 14 Circuit Failed HighDigital Input 1 14 Circuit Failed LowDigital Input 1 15 Circuit Failed HighDigital Input 1 15 Circuit Failed LowDigital Input 1 16 Circuit Failed HighDigital Input 1 16 Circuit Failed LowDigital Input 1 17 Circuit Failed HighDigital Input 1 17 Circuit Failed Low
GHG14 CPC4 Fault 4343434343434343434343434343423CPC4 FAULT CODEDESCRIPTION GHG14Digital Input 1 11 Circuit Failed HighDigital Input 1 11 Circuit Failed LowDigital Input 2 09 Circuit Failed HighDigital Input 2 09 Circuit Failed LowDigital Input 2 11 Circuit Failed HighDigital Input 2 11 Circuit Failed LowDigital Input 2 12 Circuit Failed HighDigital Input 2 12 Circuit Failed LowDigital Input 2 13 Circuit Failed HighDigital Input 2 13 Circuit Failed LowDigital Input 2 14 Circuit Failed HighDigital Input 2 14 Circuit Failed LowDigital Input 2 15 Circuit Failed HighDigital Input 2 15 Circuit Failed LowDigital Input 2 07 Circuit Failed HighDigital Input 2 07 Circuit Failed LowDigital Input 2 08 Circuit Failed HighDigital Input 2 08 Circuit Failed LowDigital Input 4 16 Circuit Failed HighDigital Input 4 16 Circuit Failed LowDigital Input 4 18 Circuit Failed HighDigital Input 4 18 Circuit Failed LowDigital Input 4 13 Circuit Failed HighDigital Input 4 13 Circuit Failed LowDigital Input 1 10 Circuit Failed HighDigital Input 1 10 Circuit Failed LowDigital Input 4 17 Circuit Failed HighDigital Input 4 17 Circuit Failed LowDigital Input 3 18 Circuit Failed HighDigital Input 3 18 Circuit Failed LowDigital Input 4 08 Circuit Failed HighDigital Input 4 08 Circuit Failed LowDigital Input 4 04 Circuit Failed HighDigital Input 4 04 Circuit Failed LowDigital Input 4 05 Circuit Failed HighDigital Input 4 05 Circuit Failed LowDigital Input 4 03 Circuit Failed HighDigital Input 4 03 Circuit Failed LowDigital Input 4 01 Circuit Failed HighDigital Input 4 01 Circuit Failed LowDigital Input 4 02 Circuit Failed HighDigital Input 4 02 Circuit Failed LowTransmission Speed FailureTransmission Speed Sensor 4 04 or 313 Circuit Failed High
GHG14 CPC4 Fault 114035114035114031112131452428025242803CPC4 FAULT CODEDESCRIPTION GHG14Transmission Speed Sensor 4 04 or 313 Circuit Failed LowTransmission Speed Sensor OpenCircuitAnalog Output 01 Failed HighAnalog Output 01 Failed Low or OpenCircuitAnalog Output 02 Failed HighAnalog Output 02 Failed Low or OpenCircuitJ1939 PTODE Message (PTO DriveEngagement) is missing20ms ECU OS Task Locked in anEndless Loop20ms ECU OS Task Timed out Prior toCompletion1000ms ECU OS Task Locked in anEndless LoopTSC1 Message Counter indicates lostMessagesTSC1 Message Checksum wrongJ1939 PROP B06 Message is missingJ1939 PROP B07 Message is missingJ1939 BM Message is missingJ1939 TCI Message is missingJ1939 AIR1 Message is missing fromfirst source addressJ1939 AIR1 Message is missing fromsecond source addressJ1939 EAC1 Message is missingJ1939 TC1 Message is missingGenerator terminal W - allocation error(pulse/rev signal)Generator terminal W - Open circuit,short circuit to UB or short to ground,V-belt slippingGenerator D terminal failureJ1939 PROP B50 Message is missingJ1939 PTODE Message is missingJ1939 CM1 Message for SPN2596 ismissingRemote Accelerator Pedal IdleValidation Switch Inputs ReversedRemote Accelerator Pedal IdleValidation Switch 1 Circuit Failed High
GHG14 CPC4 Fault C4 FAULT CODEDESCRIPTION GHG14Remote Accelerator Pedal IdleValidation Switch 1 Circuit Failed LowRemote Accelerator Pedal IdleValidation Switch 2 Circuit Failed LowRemote Accelerator Pedal IdleValidation Switch 2 Circuit Failed HighJ1939 Powertrain Message (enginedroop control) is missingGenerator (Charging System) terminalW - Low VoltageGenerator (Charging System) terminalW - allocation error (pulse/rev signal)PMC Level 2 faultPMC Level 3 General Protection FaultCM1 DPF Regeneration Switch ShortCircuit to GroundAutomatic gear selection: automaticmode is not availableAutomatic gear selection: incompatibleor missing datasetAutomatic gear selection: EcoRoll isnot availableAutomatic gear selection: Gear shift notplausibleAutomatic gear selection: No gearshiftable. Check TCM for properfunction.ITPM error: vehicle calibration isinconsistentITPM error: drivetrain speed signal isinconsistentEVObus cruise control lever positionnot plausiblePredictive Cruise Control Message NotReceivedPredictive Cruise Control DeviceReporting Error
GHG14 MCM2.1 Fault 0210334141516310134101716180103110321083MCM2.1 FAULT CODEDESCRIPTION GHG14Intake Throttle Position Deviation ErrorIntake Air Throttle Circuit Failed HighIntake Air Throttle Circuit Failed LowIntake Throttle Position Deviation ErrorIntake Throttle Position RationalityErrorVehicle Speed Sensor Circuit FailedHighVehicle Speed Sensor Circuit FailedLowJ1939 Wheel-Based Vehicle SpeedSignal from Source#1 is MissingJ1939 Wheel-Based Vehicle SpeedSignal from Source#2 is ErraticVehicle Speed Sensor ErraticLow Side Fuel Pressure Not PlausibleLow Side Fuel Pressure Sensor CircuitFailed HighLow Side Fuel Pressure Sensor CircuitFailed LowFuel Filter Service WarningFuel Filter Replacement RequiredFuel Tank Level Sensor Stuck inPositionWater in Fuel Circuit Failed HighWater in Fuel Circuit Failed LowWater-in-Fuel (WIF) Warning – IgnoredWater-in-Fuel (WIF) WarningWater-in-Fuel (WIF) WarningWater-in-Fuel (WIF) Warning – IgnoredEngine Oil Pressure StuckEngine Oil Pressure Very LowEngine Oil Pressure Circuit Failed HighEngine Oil Pressure Circuit Failed LowLow Oil PSI DerateEngine Oil Pressure LowIntake Manifold Pressure too HighIntake Manifold Pressure too LowTurbo Charger Speed Above Threshold(Low Box)Turbo Charger Speed Below Threshold(High Box)Turbocharger Speed Out of RangeHighBarometric Pressure Circuit FailedHigh
GHG14 MCM2.1 Fault 21168168174010174174174341717517503175417514MCM2.1 FAULT CODEDESCRIPTION GHG14Barometric Pressure Circuit Failed LowCoolant Temperature HighEngine Coolant Outlet TemperatureCircuit Failed HighEngine Coolant Outlet TemperatureCircuit Failed LowCoolant Temperature / Engine OilTemperature Plausibility FaultCoolant Temperature High Pre-warningCoolant Temperature High AlarmUnder capacity in High Pressure CircuitFuel Rail pressure too low - LowPressure CircuitFuel Rail Pressure too LowMinimum Rail Pressure for InjectionNot AchievedFuel Rail Pressure too HighIgnition Switch Not PlausibleRail Pressure Fuel Trim Lower LimitRail Pressure Sensor Circuit FailedHighRail Pressure Sensor Circuit FailedLowRail Pressure Sensor Circuit FailedOpenFuel Rail pressure too low - HighPressure CircuitRail Pressure Sensor, Signal Drift(High)Rail Pressure Sensor, Signal Drift(Low)Battery Voltage HighBattery Voltage LowFuel Temperature Before HighPressure Pump too HighFuel Temperature Circuit Failed HighFuel Temperature Circuit Failed LowFuel Temperature Sensor, MinimumTemperature PlausibilityOil Temperature High WarningEngine Oil Temperature Circuit FailedHighEngine Oil Temperature Circuit FailedLowEngine Oil Temperature SensorPlausibility Fault
GHG14 MCM2.1 Fault 5146251762563618163626363636636810MCM2.1 FAULT CODEDESCRIPTION GHG14Oil Temperature High Pre WarningOil Temperature Sensor, MinimumTemperature PlausibilityIdle Speed Out of RangeEngine Speed HighEngine Overspeed while DrivingEngine Overspeed Pre-warningEngine Overspeed while StationaryJ1939 Transmission Output ShaftSpeed Signal is MissingJ1939 Transmission Output ShaftSpeed Signal is ErraticEGR Differential Pressure Failed (LowBox)EGR Differential Pressure Failed (HighBox)EGR Delta Pressure Sensor Out ofCalibration LowEGR Delta Pressure Sensor CircuitHighEGR Delta Pressure Sensor CircuitLowEGR Delta Pressure Sensor Out ofCalibration HighJ1939 Transmission Current GearSignal is MissingJ1939 Transmission Current GearSignal is ErraticMCM UDS DM1 Message NotReceived or has Stopped ArrivingNo Data Received from Engine CANLinkACM UDS DM1 Message NotReceived or has Stopped ArrivingNo ACM2 Communication - PreWarningNo ACM2 Communication - WarningCrankshaft Position Sensor Short toGroundNo Match of Camshaft and CrankshaftSignalsCrankshaft Position Sensor OpenCircuitCrankshaft Position Sensor Time OutCrankshaft Position Sensor SignalErratic
GHG14 MCM2.1 Fault 6543654465456546MCM2.1 FAULT CODEDESCRIPTION GHG14Crankshaft Position Sensor FailureTurbo Control Circuit Failed HighTurbo Control Circuit Failed LowTurbo Control Circuit OpenFan Stage 1 Circuit Failed HighFan Stage 1 Circuit Failed LowFan Stage 1 Circuit Failed OpenInjector Cylinder #1 Needle ControlValve, Abnormal Operation (MAX)Injector Cylinder #1 Needle ControlValve, Abnormal Operation (MIN)Injector Cylinder #1 Needle ControlValve, Circuit OpenInjector Cylinder #1 Needle ControlValve, Valve Shorted CircuitInjector Cylinder #1 Needle ControlValve, Stuck OpenInjector Cylinder #2 Needle ControlValve, Abnormal Operation (MAX)Injector Cylinder #2 Needle ControlValve, Abnormal Operation (MIN)Injector Cylinder #2 Needle ControlValve, Circuit OpenInjector Cylinder #2 Needle ControlValve, Valve Shorted CircuitInjector Cylinder #2 Needle ControlValve, Stuck OpenInjector Cylinder #3 Needle ControlValve, Abnormal Operation (MAX)Injector Cy
3242 8 DOC Inlet Temperature - Signal Spike 3242 17 Diesel Oxidation Catalyst (DOC) Inlet Temperature Out Of Range Low . 3251 20 DOC Inlet Pressure Sensor - Not Plausible 3251 21 DOC Inlet / Outlet Pressure Not Plausible 3361 3 DEF Dosing Valve Circuit Failed High
