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