Detroit DD15 GHG14 (2014-16) Fault Code: SPN 677 FMI 14 (MCM, CPC) Electronic Starter Fault or Motor Control Module Internal Failure

NOTE: Please see the step by step troubleshooting procedures for this specific code.

NOTE: If active and engine starts, re-start the engine 3 times. If fault doesn’t come back, clear the codes and return vehicle.

NOTE: If active, the failure is probably a failed MCM (Engine ECM).

Categories DD15 GHG14 (2014-16), Detroit, DTC TRUCKS Tags 14, 16, 2014, 677, Code, Control, CPC, DD15, Detroit, Electronic, Failure, Fault, FMI, GHG14, Internal, MCM, Module, Motor, or, SPN, Starter

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