OBDII Fault Code P0463

From P0463 Fuel Level Sensor Circuit High Input : Potential causes of a P0463 code include: The signal circuit to the fuel sender is open or shorted to B+ (Battery

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OBDII Fault Code P0463

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09-11-2013, 07:30 PM

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SouthArk370Z

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From P0463 Fuel Level Sensor Circuit High Input :

Quote:

Potential causes of a P0463 code include:
The signal circuit to the fuel sender is open or shorted to B+ (Battery voltage)

The ground circuit is open, or ground path may have high resistance due to rust or missing ground strap on fuel tank

Damage to the fuel tank could cause problem in fuel level circuit

There's an open in the fuel lever sensor's resistor to ground

Possibly faulty instrument cluster

Less likely is the possibility that the PCM, BCM, or Fuel pump computer module has failed

Edit: Sounds like a warranty claim to me.

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