User Manual

Group28
EngineControlModule(ECM)DiagnosticTrouble
Codes(DTCs)
ECMSPN2629,EngineTurbochargerCompressorOutletTemperature–
MID128PID404
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI0
•Datavalidbutabove
normaloperational
range-Mostsevere
level
•Estimatedengine
turbocharger
discharge
temperatureerror.
•Enginederate•Highambienttemperature
•Lowbarometricpressure
•Leakinengineturbochargerinlettube
FMI2
•Dataerratic,
intermittentor
incorrect
•Engine
turbocharger
outlettemperature
signalbelievedto
benotvalid(high)
(plausibilityfault)
•Enginederate
•MILilluminated
•Engineturbochargeroutlettemperature
sensor
FMI4
•Voltagebelow
normal,orshorted
tolowsource
•Shortcircuit-,
measuringline
•MILilluminated
•Yellowelectronic
malfunctionlamp
illuminated
•Faultysensor
•Faultyharness
FMI5
•Currentbelow
normaloropen
circuit
•Shortcircuit+,
measuringline
•Opencircuit
•MILilluminated
•Yellowelectronic
malfunctionlamp
illuminated
•Faultysensor
•Faultyharness
FMI13
•Outofcalibration•Sensoroutof
range
•MILilluminated•Faultysensor
FMI15
•Datavalidbutabove
normaloperating
range-Leastsevere
level
•Sensoroutof
range
•MILilluminated•Faultysensor
FMI17
•Datavalidbutbelow
normaloperating
range-Leastsevere
level
•Sensoroutof
range
•MILilluminated•Faultysensor
ECMSPN2659,EngineExhaustGasRecirculation(EGR)MassFlowRate
–MID128PPID35
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI0
•Datavalidbutabove
normaloperational
range
•EGRowistoo
high
•MILilluminated
•Exhaustsmoke
•FaultyEGRsystem
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