Detroit Diesel

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. If any engine ECM has been recently programmed, ensure the parameters are correct.2. Turn key off, wait 5 minutes, turn back on. If code doesn’t go active, clear code and release truck to customer.3. Follow 625-9 for troubleshooting. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520231 FMI 13 (MCM, CPC, ACM) Fuel Mass Signal Not Available via Controller Area Network Detroit DD13 EPA10 (2010-13) Fault Code: SPN 65279 FMI 16 (MCM) Water-In-Fuel (WIF) Ignored-Shutdown Detroit DD13 EPA10 (2010-13) Fault Code: SPN 65279 FMI 15 (MCM)...

DESCRIPTION:This condition can occur when MCM pin 1 circuit is shorted to power. MONITORED PARAMETER:Quantity control valve (High Side) TYPICAL ENABLING CONDITIONS:Always enabled 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 Idle: One minute. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520232 FMI 9 (MCM, CPC, ACM) NOx Mass Signal Not Available via Controller Area Network Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520231 FMI 13 (MCM, CPC, ACM) Fuel Mass Signal Not Available via Controller Area Network Detroit DD13 EPA10 (2010-13) Fault Code: SPN 65279 FMI 16 (MCM)...

NOTE: This condition can occur when:1. MCM pin 2 circuit is shorted to ground.2. Quantity Control Valve (QCV) internal short to ground. DESCRIPTION:Quantity Control Valve (Low Side) Error MONITORED PARAMETER:Quantity control valve TYPICAL ENABLING CONDITIONS:Always enabled 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 Idle: One minute. NOTE: If code 3246-15 present, fix that first. PROBABLE CAUSES:1. SCR inlet temperature sensor.2. SCR inlet temperature sensor connector/harness. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520249 FMI 3 (MCM) Quantity Control Valve High Side Driver Error Detroit DD13 EPA10 (2010-13) Fault...

DESCRIPTION:This code sets when the selective catalytic reduction (SCR) inlet temperature is greater than 760 °C (1400 °F). MONITORED PARAMETER:SCR inlet temperature sensor TYPICAL ENABLING CONDITIONS:Non- Regen mode MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% NOTE: If code 3246-15 present, fix that first. PROBABLE CAUSES:1. SCR inlet temperature sensor.2. SCR inlet temperature sensor connector/harness. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520249 FMI 4 (ACM) Selective Catalytic Reduction Inlet Temperature High Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520249 FMI 3 (MCM) Quantity Control Valve High Side Driver Error...

POSSIBLE CAUSES:1. MCM Pin 2 circuit is shorted to power2. Internal short of the quantity control valve NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Failed quantity control valve.2. Wiring between the quantity control valve and the 120-pin ECM connection. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520249 FMI 4 (MCM) Quantity Control Valve Low Side Driver Error Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520249 FMI 4 (ACM) Selective Catalytic Reduction Inlet Temperature High Detroit DD13 EPA10 (2010-13) Fault Code: SPN 520249 FMI 3 (MCM) Quantity Control Valve High Side Driver Error...