Detroit Diesel
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2659 FMI 18 (MCM) Exhaust Gas Recirculation Flow Target Error Diagnostic – Low Flow
Posted by Diezel Solutions on
DESCRIPTION:This fault code sets when the different between the actual EGR flow and the commanded EGR flow is lower than a calibrated threshold. MONITORED PARAMETER:EGR mass flow TYPICAL ENABLING CONDITIONS:1. Desired EGR mass flow greater than .08.2. EGR in closed loop control.3. CAC outlet temperature greater than 0°C (32°F).4. Engine speed 1080 to 2500 rpm.5. Engine torque 200 to 2500 N·m (148 to 1844 lb·ft).6. Coolant temperature greater than 65°C (149°F).7. Ambient temperature greater than -8°C (18°F) ambient.8. Barometric pressure greater than 755 mbar (11 psi). MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:20 DASH LAMPS:MIL ENGINE REACTION:None VERIFICATION:1. Start engine.2....
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 10 (MCM) Exhaust Gas Recirculation Actuator Slow Response
Posted by Diezel Solutions on
DESCRIPTION:Exhaust Gas Recirculation (EGR) Actuator Slow Response. MONITORED PARAMETER:EGR Mass Flow Gradient. TYPICAL ENABLING CONDITIONS:1. EGR in Closed-Loop Control.2. EGR Flow Must Vary, CAC Outlet Temperature greater than 0°C (32°F).3. Engine Speed 1200 to 2500 rpm, Engine Torque 500 to 2500 N·m.4. Coolant Temperature greater than 65°C (149°F).5. Ambient Temperature Greater Than -8°C (17.6°F) Ambient.6. Barometric Pressure Greater Than 755 mbar.7. Engine must have not been in regeneration mode for greater than Five minutes. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always Enabled TYPICAL DURATION:Five Seconds DASH LAMPS:MIL ENGINE REACTION:None VERIFICATION:1. When ambient temperature greater than -8°C (17.6°F).2. Barometric pressure greater than 755 mbar.3....
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 11 (MCM) Exhaust Gas Recirculation Actuator Restricted Operability
Posted by Diezel Solutions on
NOTE: Please see the step by step troubleshooting procedures for this specific code. 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 DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 10 (MCM) Exhaust Gas Recirculation Actuator Slow Response Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 9 (MCM) Exhaust Gas Recirculation Actuator (Failsafe Mode, Motor OFF) Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 8 (MCM) Exhaust Gas Recirculation Actuator, Failsafe Mode, Motor Off Detroit DD13...
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 14 (MCM) Exhaust Gas Recirculation Valve Actuator Failsafe Mode, Motor ON
Posted by Diezel Solutions on
NOTE: Please see the step by step troubleshooting procedures for this specific code. 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 DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 11 (MCM) Exhaust Gas Recirculation Actuator Restricted Operability Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 10 (MCM) Exhaust Gas Recirculation Actuator Slow Response Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 9 (MCM) Exhaust Gas Recirculation Actuator (Failsafe Mode, Motor OFF) Detroit DD13 EPA10 (2010-13)...
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 15 (MCM) High Load Operation in High Ambient Temperatures
Posted by Diezel Solutions on
NOTE: High load operation in high ambient temperatures. No action is necessary; this is a “silent” fault where the fan will be turned on. This fault is a concern only if the fan-on times are excessive but coolant temperatures are in the normal operating range. 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. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 14 (MCM) Exhaust Gas Recirculation Valve Actuator Failsafe Mode, Motor ON...