Detroit Diesel
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2791 FMI 10 (MCM) Coolant Temperature High-Alarm
Posted by PerDiezel Solutions on
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. MIL2. 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 11 (MCM) Smart Remote Actuator 3 (EGR), Common Error
Posted by PerDiezel Solutions on
DESCRIPTION:The faults code sets when the motor control module (MCM) detects that the exhaust gas recirculation (EGR) valve position is incorrect or a high coolant temperature has been detected. MONITORED PARAMETER:EGR position TYPICAL ENABLING CONDITIONS:Engine running MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:None VERIFICATION:Engine idle and perform several neutral run ups. 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
Posted by PerDiezel Solutions on
DESCRIPTION:The fault code sets when the motor control module (MCM) detects that the exhaust gas recirculation (EGR) valve position is incorrect when the ambient temperature is below 2°C (35°F). MONITORED PARAMETER:EGR Position Error. TYPICAL ENABLING CONDITIONS:Engine running MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. 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 14 (MCM) Smart Remote Actuator 3 (EGR), Wrong Failsafe Calibration
Posted by PerDiezel Solutions on
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. MIL2. 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 16 (MCM) Smart Remote Actuator 3 (EGR) , Learn Cycle Too Large
Posted by PerDiezel Solutions on
DESCRIPTION:The fault code sets when the motor control module (MCM) detects that the exhaust gas recirculation (EGR) valve position in 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. MIL2. CEL ENGINE REACTION:None VERIFICATION:Engine idle PROBABLE CAUSES:1. If 110-0 is active, repair this first.2. Check for EGR exhaust leaks at the EGR valve actuator.3. Remove the actuator cooler lines and fittings, check for kinks/plugs or leaks.4. EGR valve actuator failure.
