Detroit DD15 GHG14 (2014-16) Fault Code: SPN 641 FMI 4 (MCM) Turbocharger Control Circuit Failed Low

Detroit DD15 GHG14 (2014-16) Fault Code: SPN 641 FMI 4 (MCM) Turbocharger Control Circuit Failed Low

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

PROBABLE CAUSES:
1. Wiring between the wastegate control solenoid and the 120-pin MCM connector.
2. Wastegate control solenoid failure.

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Categories DD15 GHG14 (2014-16), Detroit, DTC TRUCKS Tags 16, 2014, 4, 641, Circuit, Code, Control, DD15, Detroit, failed, Fault, FMI, GHG14, Low, MCM, SPN, Turbocharger

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