Possible Causes
| Possible Causes |
|---|
| CAN BUS FAILURE |
| (N4) FUEL LEVEL SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| (G109) FUEL LEVEL SENSE RETURN CIRCUIT OPEN/HIGH RESISTANCE |
| FUEL TANK |
| OBSTRUCTION TO THE FUEL LEVEL SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .