DESCRIPTION:Aftertreatment Control Module (ACM) message not received or has stopped arriving.
MONITORED PARAMETER:CAN communication
TYPICAL ENABLING CONDITIONS:Always enabled
MONITOR SEQUENCE:None
EXECUTION FREQUENCY:Always enabled
TYPICAL DURATION:2 seconds
DASH LAMPS:1. MIL2. CEL
ENGINE REACTION:Derate 25%
VERIFICATION:Ignition on
NOTE: If any engine computer modules have been programmed recently, it may cause this code to be inactive. Reset the codes, test drive, and see if they come back.
PROBABLE CAUSES:1. Low battery voltage.2. Wiring between the MCM 21-pin connector and the battery.3. Wiring between the MCM 21-pin connector and the CPC #4 connector.
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 9 (CPC) Message Not Received or has Stopped Arriving
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 9 (ACM) Heartbeat Missing
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 8 (CPC) MCM PT-CAN DM1 Message Not Received or has Stopped Arriving
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 8 (MCM) Motor Control Module Powertrain Controller Area Network (PT-CAN) DM1 Message Not Received or has Stopped Arriving
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 4 (CPC) ECAN Link Circuit Failure
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 2 (CPC) PTCAN Incorrect MCM System ID Received