Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-940C

Condition




The diagnostic trouble code (DTC) is stored if the engine control module (ECM) registers a fault in the analog signal from the accelerator pedal (AP) position sensor.
The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Substitute value
- The accelerator pedal (AP) is disabled at the same time as the brake pedal is pressed.

Possible source
- Short-circuit to supply voltage in the signal cable
- Damaged accelerator pedal (AP) position sensor.

Fault symptom[s]
- Poor accelerator pedal (AP) response.