User Manual
Group28
EngineControlModule(ECM)DiagnosticTrouble
Codes(DTCs)
FMI10
•Abnormalrateof
change
•Aftertreatment
hydrocarbondoser
fuelpressure
sensorstuck
•Aftertreatment
hydrocarbondoser
fuelpressuretoo
high
•MILilluminated
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•FaultyDPFfuelpressuresensor
•Faultyaftertreatmentfuelshutoffvalve
•Aftertreatmenthydrocarbondoser
FMI15
•Datavalidbutabove
normaloperating
range-Leastsevere
level
•Fuelpressure
sensorisoutof
range
•Sensorindicatesa
invalidvalue
•MILilluminated
•Regenerationnot
possible
•Faultyfuelpressuresensor
•Faultyharness
ECMSPN3480,AftertreatmentDieselParticulateFilter(DPF)Fuel
Pressure/MP7Engine–MID128PPID437
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI2
•Dataerratic,
intermittentor
incorrect
•Aftertreatment
DPFfuelcontrol
valvepressuretoo
low
•MILilluminated
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•FaultyDPFfuelpressuresensor
FMI3
•Voltageabove
normal,orshorted
tohighsource
•Circuitshortedto
+
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•Faultyharness
•FaultyDPFfuelpressuresensor
FMI5
•Currentbelow
normaloropen
circuit
•Opencircuit•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•Faultyharness
•FaultyDPFfuelpressuresensor
FMI7
•Mechanicalsystem
notrespondingor
outofadjustment
•Fuelpressure
eithertoohighor
low
•Yellowelectronic
malfunctionlamp
illuminated
•Regenerationnot
possible
•Possiblesoot
buildup
•Faultyfuelpressureregulator
•AftertreatmentDPFatomization
module(fuelpressureregulator)
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