Detroit DD15 GHG14 (2014-16) Fault Code: SPN 703 FMI 3 (CPC) Digital Output 3 09 – Short to Power/Open on Pin 9 of the Common Powertrain Controller #3 Connector
NOTE: The common powertrain controller (CPC) digital outputs have the same SPN as some motor control module (MCM) faults. The diagnostic service tool makes the distinction between the MCM and CPC when diagnosing a fault.
NOTE: If engine is programmed correctly, failure is a short to power/open circuit on pin 9 of the CPC4 connector.
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