Possible Causes
| Possible Causes |
|---|
| 5-VOLT SUPPLY CIRCUIT OPEN OR SHORTED TO GROUND |
| APP SENSOR 2 SIGNAL CIRCUIT SHORTED TO GROUND |
| APP SENSOR 2 SIGNAL CIRCUIT SHORTED TO THE APP SENSOR 1 RETURN CIRCUIT |
| APP SENSOR 2 SIGNAL CIRCUIT SHORTED TO THE APP SENSOR 2 RETURN CIRCUIT |
| APP SENSOR 2 SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| APP SENSOR 2 GROUND CIRCUIT OPEN/HIGH RESISTANCE |
| ACCELERATOR PEDAL POSITION (APP) SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .