Possible Causes
| Possible Causes |
|---|
| INTERMITTENT DTC |
| FUEL PUMP MODULE WIRING OR CONNECTORS |
| INTERIOR OR EXTERIOR FUEL TANK DAMAGE |
| (N4) FUEL LEVEL SIGNAL 1 CIRCUIT SHORTED TO VOLTAGE |
| (N4) FUEL LEVEL SIGNAL 1 CIRCUIT SHORTED TO GROUND |
| (N4) FUEL LEVEL SIGNAL 1 CIRCUIT OPEN OR HIGH RESISTANCE |
| (N5) FUEL LEVEL SIGNAL 2 CIRCUIT SHORTED TO VOLTAGE |
| (N5) FUEL LEVEL SIGNAL 2 CIRCUIT SHORTED TO GROUND |
| (N5) FUEL LEVEL SIGNAL 2 CIRCUIT OPEN OR HIGH RESISTANCE |
| (Z210) GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| (Z912) GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| FUEL LEVEL SENSOR 1 |
| FUEL LEVEL SENSOR 2 |
| BODY CONTROL MODULE (BCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to *PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .