Possible Causes
| Possible Causes |
|---|
| THROTTLE POSITION SENSORS (THROTTLE BODY) |
| A/C PRESSURE SENSOR |
| CMP SENSOR |
| FUEL RAIL PRESSURE SENSOR |
| HT COOLANT CONTROL VALVE |
| FUEL TANK PRESSURE SENSOR |
| 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE |
| 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .