Detroit DD15 EPA10 (2010-13) Fault Code: SPN 91 FMI 31 (CPC) 2- Channel Accelerator Pedal Learned Range to Large

DESCRIPTION:
Pedal sensor signal outside of learned range.

MONITORED PARAMETER:
Pedal position

TYPICAL ENABLING CONDITIONS:
Always on

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Continuous when enabling conditions met.

TYPICAL DURATION:
2 seconds

DASH LAMPS:
CEL

ENGINE REACTION:
None

VERIFICATION:
Key Cycle: Ignition on.

PROBABLE CAUSES:
1. If any other active codes, fix those first.
2. Accelerator pedal failure.
3. Accelerator pedal wiring/harness.