Possible Causes
| Possible Causes |
|---|
| INJECTOR QUANTITY ADJUSTMENT |
| CYLINDER FUEL QUANTITY CORRECTION |
| FUEL INJECTOR HIGH-SIDE CONTROL CIRCUIT SHORTED TO VOLTAGE |
| FUEL INJECTOR LOW-SIDE CONTROL CIRCUIT SHORTED TO VOLTAGE |
| FUEL INJECTOR HIGH-SIDE CONTROL CIRCUIT SHORTED TO GROUND |
| FUEL INJECTOR LOW-SIDE CONTROL CIRCUIT SHORTED TO GROUND |
| FUEL INJECTOR HIGH-SIDE CONTROL CIRCUIT SHORTED TO FUEL INJECTOR LOW-SIDE CONTROL CIRCUIT |
| FUEL INJECTOR HIGH-SIDE CONTROL CIRCUIT OPEN OR HIGH RESISTANCE |
| FUEL INJECTOR LOW-SIDE CONTROL CIRCUIT OPEN OR HIGH RESISTANCE |
| FUEL INJECTOR(S) |
| ENGINE CONTROL MODULE (ECM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Engine Control (ECM) - Standard Procedure