SPN: 520321 FMI: 31 DD15 GHG17 (2017 & Newer)

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 520321FMI: 31 Description: Internal MCM ErrorTroubleshooting:DESCRIPTION:Internal MCM error detected.MONITORED PARAMETER:MCMTYPICAL ENABLING CONDITIONS:Always enabledMONITOR SEQUENCE:NoneEXECUTION...

SPN: 520268 FMI: 16 DD15 GHG17 (2017 & Newer)

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 520268FMI: 16 Description: Fuel Rail Pressure too Low, Similar ConditionTroubleshooting:DESCRIPTION:Fuel rail pressure low.MONITORED PARAMETER:Fuel rail pressure.TYPICAL ENABLING CONDITIONS:Closed loop...