Detroit DD16 GHG14 (2014-16) Fault Code: SPN 974 FMI 3 (CPC) Remote Accelerator Pedal Circuit Failed High

DESCRIPTION:
This fault may occur if remote accelerator pedal is programmed ON and remote pedal circuit is shorted to power while pin 8 of the Common Powertrain Controller (CPC) Connector #2 is grounded.

MONITORED PARAMETER:
Remote throttle sensor.

TYPICAL ENABLING CONDITIONS:
Always enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
Two seconds

DASH LAMPS:
CEL

ENGINE REACTION:
None

VERIFICATION:
1. Key on.
2. Engine on with remote pedal activated.

POSSIBLE CAUSES:
1. Faulty wiring.
2. Faulty remote throttle switch.

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