Detroit DD13 EPA07 (2007-09) Fault Code: SPN 4259 FMI 3 (MCM) Fuel Injector # 4, 5 or 6 Amplifier Control Valve Circuit Has a Short to Battery/Power
PROBABLE CAUSES:1. Short to power between pin 1 of the rear fuel injector harness 14-pin connector and pin 4 of...