DESCRIPTION:
This fault code sets when the EGR actuator temperature is greater than 134°C (275°F).
MONITORED PARAMETER:
EGR temperature
TYPICAL ENABLING CONDITIONS:
Engine running
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Continuous when enabling conditions met.
TYPICAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Engine running
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.
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
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 2 (MCM) Smart Remote Actuator 3 (EGR) Position Deviation Error
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 0 (MCM) High Load Operation in High Ambient Temperatures
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2659 FMI 18 (MCM) Exhaust Gas Recirculation Flow Target Error Diagnostics – Low Flow