User Manual

Group28
EngineControlModule(ECM)DiagnosticTrouble
Codes(DTCs)
ECMSPN1322,EngineMisreforMultipleCylinders–MID128PSID27
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI8
•Abnormalfrequency
orpulsewidthor
period
•Cylindermisres
detectedin
multiplecylinders
•MILilluminated
•Roughidle
•Enginefuelinjectors
FMI31
•Conditionexists•Cylindermisres
detectedin
multiplecylinders
•MILilluminated
•Roughidle
•Enginefuelinjectors
ECMSPN1659,EngineCoolantSystemThermostat–MID128PSID109
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI7
•Mechanicalsystem
notrespondingor
outofadjustment
•Thermostatstuck
closed
•Possiblepoor
drivability
•Coolantthermostat
FMI12
•Badintelligent
deviceor
component
•Thermostatis
leakingorstuck
open
•MILilluminated
•Longerengine
warmuptime
•Poorheatincab
•Coolantthermostat
ECMSPN1675,EngineStarterMode–MID128SID39
Typeof
fault:
FMIDescription:
FaultCondition:
Possible
Symptoms:
PossibleCause:
FMI0
•Datavalidbutabove
normaloperational
range-Mostsevere
level
•Starter
overheating
•Enginewillnot
start
•Starterisdeactivateddueto
overheating
FMI7
•Mechanicalsystem
notrespondingor
outofadjustment
•Transmissionnot
inneutral
•Enginewillnot
start
•Starterisdeactivateddueto
overheating
FMI10
•Abnormalrateof
change
•Startergearis
stuck,engaged
withengine
•Enginewillnot
start
•Starterisdeactivateddueto
overheating
FMI14
•Specialinstructions•PTOisengaged
orswitchon
•Enginewillnot
start
•Starterisdeactivateddueto
overheating
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