Diagnostic Test
WARNING: This page is about a different car, the 2013 RAM 2500 HD and 2012 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- ACTIVE DTC NOTE:
This DTC is set when the APPS values are learned in-plant but do not reach the minimum or maximum voltage range.
NOTE:Diagnose any APPS or 5 volt supply DTCs before continuing.
- Start the engine and allow it to reach normal 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 status Active for this DTC?
Yes
- Go To 2
No
- Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to STANDARD PROCEDURE .
- Start the engine and allow it to reach normal 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. Refer to STANDARD PROCEDURE .
No
- Test. Complete.