Possible Causes
| Possible Causes |
|---|
| (N4) FUEL LEVEL SIGNAL 1 CIRCUIT SHORTED TO VOLTAGE |
| (N4) FUEL LEVEL SIGNAL 1 CIRCUIT OPEN OR HIGH RESISTANCE |
| (Z965/Z906) GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| FUEL LEVEL SENSOR |
| INSTRUMENT CLUSTER (CCN) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .