Detroit DD15 GHG14 (2014-16) Fault Code: SPN 520323 FMI 4 (ACM) High Side Digital Output Circuit Failed Low
DESCRIPTION:
High side digital output circuit failed low.
MONITORED PARAMETER:
DEF dosing unit voltage.
TYPICAL ENABLING CONDITIONS:
DEF dosing enabled.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Continuous when enabling conditions met.
TYPICAL DURATION:
Five seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Parked regen
PROBABLE CAUSES:
1. DEF Dosing unit connector.
2. Wiring between the DEF dosing unit and ECM.
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 520323 FMI 3 (ACM) High Side Digital Output Circuit Failed High
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 520296 FMI 31 (MCM) Exhaust Gas Recirculation Valve Actuator, Learn Cycle Incomplete
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 520296 FMI 19 (MCM) Exhaust Gas Recirculation Valve Actuator, Communication Error
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 520296 FMI 13 (MCM) Exhaust Gas Recirculation Valve Actuator Error
If you want to know other articles similar to Detroit DD15 GHG14 (2014-16) Fault Code: SPN 520323 FMI 4 (ACM) High Side Digital Output Circuit Failed Low you can visit the category DD15 GHG14 (2014-16).
Leave a Reply
RELATED POSTS