DESCRIPTION:
The fault code sets when the motor control module (MCM) detects that the exhaust gas recirculation (EGR) valve position is incorrect.
MONITORED PARAMETER:
EGR position error.
TYPICAL ENABLING CONDITIONS:
Engine running
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Always enabled
TYPICAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
None
VERIFICATION:
Engine idle
PROBABLE CAUSES:
1. If any voltage codes exist, fix those first.
2. EGR valve actuator pull rod.
3. EGR actuator.
4. EGR valve.
5. Wiring between the EGR actuator harness and the ECM.
6. ECM failure.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 12 (MCM) Smart Remote Actuator 3 (EGR), Valve Frozen
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 11 (MCM) Smart Remote Actuator 3 (EGR), Common Error
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 10 (MCM) Coolant Temperature High-Alarm
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 9 (MCM) Smart Remote Actuator 3 (EGR), No Communication
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 8 (MCM) Smart Remote Actuator 3 (EGR), Internal Test Running
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 7 (MCM) Smart Remote Actuator 3 (EGR), Failsafe Mode, Motor Off