Detroit DD13 EPA07 (2007-09) Fault Code: SPN 974 FMI 3 (CPC) Remote Accelerator Pedal Circuit Failed High
DESCRIPTION:
This fault may occur if remote accelerator pedal programmed on and remote 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.
PROBABLE CAUSES:
1. Drain the fuel filter module by removing the fuel filters or opening the drain valve. Hand tighten the drain plug and prime the fuel filter with the hand pump. If code doesn’t come back, problem solved.
2. Reset the water in fuel indicator.
3. Failed water in fuel sensor.
4. Water in fuel sensor connector/harness.
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