Detroit Diesel

NOTE: If codes for other modules are present, fix those first. PROBABLE CAUSES:1. Improper programming of the CPC (Common Powertrain Controller).2. Other failed modules on the truck (Transmission, ABS, Cab controller, etc…).3. Battery/battery cable issues, or electrical issue on truck. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 70 FMI 13 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 is Missing Detroit DD13 EPA10 (2010-13) Fault Code: SPN 70 FMI 2 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 Data Erratic, Intermittent or Incorrect Detroit DD13 EPA10 (2010-13) Fault Code: SPN 51 FMI 4 (MCM)...

NOTE: Please see the step by step troubleshooting procedures for this specific code. NOTE: If codes for other modules are present, fix those first. PROBABLE CAUSES:1. Improper programming of the CPC (Common Powertrain Controller).2. Other failed modules on the truck (Transmission, ABS, Cab controller, etc…).3. Battery/battery cable issues, or electrical issue on truck. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 51 FMI 4 (MCM) Intake Throttle Valve Circuit Failed Low Detroit DD13 EPA10 (2010-13) Fault Code: SPN 51 FMI 3 (MCM) Intake Throttle Valve Circuit Failed High Detroit DD13 EPA10 (2010-13) Fault Code: SPN 51 FMI 2 (MCM) Intake Throttle...

NOTE: The CPC digital outputs have the same SPN as some motor control module (MCM) faults. The diagnostic service tool 7X makes the distinction between the MCM and CPC when diagnosing a fault. NOTE: If engine is programmed correctly, failure is a short to ground on pin 9 of the CPC4 connector. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 679 FMI 7 (MCM) Pressure Limiting Valve (PLV) Staying Open Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 31 (MCM, CPC) Starter Jammed (Tooth to Tooth Jam) Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 18 (MCM, CPC) Starter...

NOTE: The common powertrain controller (CPC) digital outputs have the same SPN as some motor control module (MCM) faults. The diagnostic service tool 7X makes the distinction between the MCM and CPC when diagnosing a fault. NOTE: Top 2 shift solenoid – indicates a short to power on pin 08 circuit of the CPC #3 connector. NOTE: Short to power on pin 08 of the CPC4 #3 connector. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 701 FMI 4 (MCM, CPC) Digital Output 4 09 – Indicated by a Short to Ground on Pin 9 Circuit of the Common Powertrain Controller...

NOTE: The common powertrain controller (CPC) digital outputs have the same SPN as some motor control module (MCM) faults. The diagnostic service tool 7 X makes the distinction between the MCM and CPC when diagnosing a fault. NOTE: Top 2 shift solenoid – indicates a short to ground on pin 08 circuit of the CPC #3 connector. NOTE: Short to ground on pin 08 of the CPC4 #3 connector. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 702 FMI 3 (CPC) Top 2 Shift Solenoid – Indicates a Short to Power on Pin 08 Circuit of the CPC #3 Connector. Detroit...