User Manual
Group28
EngineControlModule(ECM)DiagnosticTrouble
Codes(DTCs)
ECMSPN3482,AftertreatmentDieselParticulateFilter(DPF)FuelShutoff
Valve–MID128PPID328
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI3
•Voltageabove
normal,orshorted
tohighsource
•Circuitshorted+•MILilluminated
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•Failed
regeneration
•Sootbuildup
•Faultyharness
•Faultyfuelshutoffvalve
FMI4
•Voltagebelow
normal,orshorted
tolowsource
•Circuitshorted–•MILilluminated
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•Sootbuildup
•Faultyharness
•Faultyfuelshutoffvalve
FMI5
•Currentbelow
normaloropen
circuit
•Opencircuit•MILilluminated
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•Failed
regeneration
•Sootbuildup
•Faultyharness
•Faultyfuelshutoffvalve
FMI7
•Mechanicalsystem
notrespondingor
outofadjustment
•Fuelpressure
>620kPa(90psi)
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•Sootbuildup
•Faultyfuelpressuresensor
•Fuelshutoffvalvestuckopen
ECMSPN3483,AftertreatmentRegenerationStatus–MID128PSID47
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI0
•Datavalidbutabove
normaloperational
range-Mostsevere
level
•Unableto
achieveneeded
aftertreatment
temperature
•MILilluminated
•Possible
incomplete
regeneration
•Aftertreatmenthydrocarbondoser
clogged
•Aftertreatmenthydrocarbondoserfuel
pressuretoolow
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