User Manual
Group28
EngineControlModule(ECM)DiagnosticTrouble
Codes(DTCs)
FMI10
•Abnormalrateof
change
•EngineCoolant
Temperature
sensoroutput
isshowinga
constantvalue
•Mayaffectvehicle
driveability
•MILilluminated
•FaultySensor
•Faultyharness
FMI13
•OutofCalibration•Sensoroutof
range
•Sensorindicatesa
invalidvalue
•MILilluminated•FaultySensor
FMI16
•Datavalidbutabove
normaloperating
range-Moderately
severelevel
•Coolant
temperature
indicates
moderateupper
limit
•Enginederate
•Yellowelectronic
malfunctionlamp
illuminated
•Extremedrivingcondition
•Faultycoolantthermostat
•Malfunctioningfan
•Blockedradiator
FMI17
•Datavalidbutbelow
normaloperating
range-Leastsevere
level
•Sensoroutof
range
•Sensorindicatesa
invalidvalue
•MILilluminated•FaultySensor
ECMSPN111,EngineCoolantLevel–MID128PID111
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI1
•Datavalidbutbelow
normaloperational
range-Mostsevere
level
•Criticallybelow
range
•Coolantlevelcan
notbedetected
•Enginederate
•Redengine
shutdownlamp
illuminated
•Coolantlevelcan
notbedetected
•Coolantlevelbelowrange
•Faultyharness
FMI3
•Voltageabove
normal,orshorted
tohighsource
•ShortCircuit+,
measuringline
•Coolantlevelcan
notbedetected
•Coolantlevelcan
notbedetected
•Yellowelectronic
malfunctionlamp
illuminated
•Faultyharness
•Faultyharnessconnector
•Faultylevelsensor
FMI4
•Voltagebelow
normal,orshorted
tolowsource
•ShortCircuit-,
measuringline
•Coolantlevelcan
notbedetected
•Coolantlevelcan
notbedetected
•Yellowelectronic
malfunctionlamp
illuminated
•Faultyharness
•Faultyharnessconnector
•Faultylevelsensor
FMI5
•Currentbelow
normaloropen
circuit
•OpenCircuit
•Coolantlevelcan
notbedetected
•Coolantlevelcan
notbedetected
•Yellowelectronic
malfunctionlamp
illuminated
•Faultyharness
•Faultyharnessconnector
•Faultylevelsensor
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