P0460Fuel Level Sensor "A" Circuit
What it means
The module sees an electrical fault in the fuel level sensor circuit. The fuel level sensor measures the amount of fuel in the tank.
Symptoms
- Fuel gauge wrong, stuck or jumping
- Check engine light (affects EVAP and misfire monitoring)
Common causes
- Open sender (worn track) or signal wire
- Poor sender ground
- Corroded connector at the tank
What to check first
- Measure the fuel level sensor resistance through its full travel
- Check the wire between the sender and the module for opens and shorts
- Check the sender ground
Generic OBD-II meaning. Manufacturer-specific meanings and checks can differ; always check the service information for the car.