Detroit Diesel

TYPICAL ENABLING CONDITIONS: Detroit DD13 EPA07 (2007-09) Fault Code: SPN 679 FMI 7 (MCM) Pressure Limiting Valve (PLV) Staying Open Detroit DD13 EPA07 (2007-09) Fault Code: SPN 677 FMI 31 (MCM, CPC) Starter Jammed (Tooth to Tooth Jam) Detroit DD13 EPA07 (2007-09) Fault Code: SPN 677 FMI 18 (MCM, CPC) Starter Relay – Low Resistance Detroit DD13 EPA07 (2007-09) Fault Code: SPN 677 FMI 14 (MCM, CPC) Electronic Starter Fault or Motor Control Module Internal Failure Detroit DD13 EPA07 (2007-09) Fault Code: SPN 677 FMI 7 (MCM, CPC) Engine Starter Relay Jammed Detroit DD13 EPA07 (2007-09) Fault Code: SPN 677...

NOTE:No information available for this code. Detroit DD13 EPA07 (2007-09) Fault Code: SPN 70 FMI 2 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 Data Erratic, Intermittent or Incorrect Detroit DD13 EPA07 (2007-09) Fault Code: SPN 51 FMI 4 (MCM) Intake Throttle Valve Circuit Failed Low Detroit DD13 EPA07 (2007-09) Fault Code: SPN 51 FMI 3 (MCM) Intake Throttle Valve Circuit Failed High Detroit DD15 EPA07 (2007-09) Fault Code: SPN 5444 FMI 1 (MCM) Engine Crankcase Breather Oil Separator Speed Too Low Detroit DD15 EPA07 (2007-09) Fault Code: SPN 4259 FMI 4 (MCM) Injector Amplifier Control Valve...

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 EPA07 (2007-09) Fault Code: SPN 70 FMI 13 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 is Missing Detroit DD13 EPA07 (2007-09) Fault Code: SPN 70 FMI 2 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 Data Erratic, Intermittent or Incorrect Detroit DD13 EPA07 (2007-09) 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 EPA07 (2007-09) Fault Code: SPN 51 FMI 4 (MCM) Intake Throttle Valve Circuit Failed Low Detroit DD13 EPA07 (2007-09) Fault Code: SPN 51 FMI 3 (MCM) Intake Throttle Valve Circuit Failed High Detroit DD15 EPA07 (2007-09) Fault Code: SPN 5444 FMI 1 (MCM) Engine Crankcase...

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 EPA07 (2007-09) Fault Code: SPN 698 FMI 5 (MCM) Grid Heater Circuit Failed Open Detroit DD13 EPA07 (2007-09) Fault Code: SPN 679 FMI 7 (MCM) Pressure Limiting Valve (PLV) Staying Open Detroit DD13 EPA07 (2007-09) Fault Code: SPN 677 FMI 31 (MCM, CPC) Starter Jammed (Tooth...