Possible Causes
| Possible Causes |
|---|
| FUEL INJECTOR 4 HIGH SIDE CONTROL CIRCUIT SHORTED TO VOLTAGE OR ANOTHER CIRCUIT |
| FUEL INJECTOR 4 LOW SIDE CONTROL CIRCUIT SHORTED TO VOLTAGE OR ANOTHER CIRCUIT |
| FUEL INJECTOR 4 |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .