Diagnostic Test
- DTC IS ACTIVE NOTE: This DTC is set when the minimum and maximum APPS values are learned in-plant but do not reach the proper voltage range.NOTE: Diagnose and repair any APPS out of range and 5 volt supply DTCs before continuing.
- Start the engine and allow it to reach operating temperature.WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands near the pulleys, belts or fan. Do not wear loose clothing. Failure to follow these instructions may result in possible serious or fatal injury.
- With the scan tool, select View DTCs.
Is the DTC Active at this time?
Yes
- Go to step 2
No
- Refer to the *CHECKING FOR AN INTERMITTENT DTC Diagnostic Procedure. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure
- Start the engine and allow it to reach operating temperature.
- ACCELERATOR PEDAL POSITION SENSOR
- With a scan tool perform the ETC RELEARN function.
- With the scan tool, clear DTCs.
- Start the engine.
- With the scan tool, select View DTCs.
Is the status Active for this DTC?
Yes
- Replace the Accelerator Pedal Position Sensor in accordance with the Service Information. After installation is complete, perform the ETC RELEARN function.
- Perform the PCM Verification Test. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure
No
- Test Complete.