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Detroit DD15 GHG14 (2014-16) Fault Code: SPN 667 FMI 3 (CPC) Short to Power on the Pin 18 Circuit of the CPC #1 Connector

NOTE: The common powertrain controller (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: This diagnostic is typically started pin – short to power on the pin 18 circuit of the CPC #1 connector.

NOTE: There is a short to power on pin 18 of the CPC4 #1 connector.