DTC P0463: Fuel Level Sensor Circuit High Input
P0463 - FUEL LEVEL SENSOR CIRCUIT HIGH INPUT
| Description: | The powertrain control module (PCM) monitors the fuel level input (FLI) circuit for electrical failure. The test fails when the signal moves above the maximum allowable calibrated parameter for a specified fuel fill percentage in the fuel tank. | ||
| Possible Causes: |
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| Diagnostic Aids: | See the diagnostic aids for DTC P0460 . | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| Explorer Sport Trac, Ranger, Crown Victoria, Grand Marquis | GO to HX: Evaporative Emission (EVAP) Monitor and System STEP HX37. | ||
| All others | Refer to INSTRUMENT CLUSTER for fuel level indicator diagnosis. | ||