Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2623 FMI 2 (CPC) Accelerator Pedal In-Range Fault

DESCRIPTION:
Pedal position sensors deviation too high.

MONITORED PARAMETER:
1. GAS1
2. GAS2

TYPICAL ENABLING CONDITIONS:
Always on

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Continuous when enabling conditions met.

TYPICAL DURATION:
Two seconds

DASH LAMPS:
None

ENGINE REACTION:
None

VERIFICATION:
Key Cycle – Ignition on.

NOTE: If any other fault codes, fix those first.

PROBABLE CAUSES:
1. Accelerator pedal failure.
2. Accelerator pedal harness or connector.