Detroit DD15 GHG14 (2014-16) 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.
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