NOTE: Front axle speed signal is missing.
NOTE: If codes 168-0, 168-14, or 168-18 active fix those first.
PROBABLE CAUSE:1. CPC has improper programming.2. There is another computer on the vehicle (ABS, Transmission, Cab, etc…) that is causing the problems.
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 729 FMI 7 (MCM) Problem with the Grid Heater
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 729 FMI 4 (MCM) Grid Heater Circuit Failed Low
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 729 FMI 0 (MCM) Grid Heater Permanently On
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 723 FMI 31 (MCM) Backwards Running Engine Detected
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 723 FMI 14 (MCM) Swapped Pins
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 723 FMI 11 (MCM) Camshaft Position Sensor Failure