Fault codes › P0463
P0463
Fuel Level Sensor Circuit High Input
Generic code
Auxiliary Emissions Control
High severity
Hard repair
Free on OBD DashX
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iWhat P0463 means
- The fault code P0463 indicates that there is an issue with the fuel level sensor circuit as it is detecting a high input. This may cause inaccurate fuel level readings and may result in the check engine light being illuminated.
!Possible symptoms
- Inaccurate fuel level readings
- Illuminated check engine light
- Stalling or hesitation during acceleration
- Difficulty starting the engine
?Possible causes
- Faulty or damaged fuel level sensor
- Poor electrical connections in the fuel level sensor circuit
- Corrosion in the fuel level sensor circuit
- Faulty instrument cluster
⚙Related parts
- Fuel Level Sensor: Fuel level sensor reads the fuel level in the fuel tank constantly. The malfunctioning sensor in this car may lead to incorrect display of fuel level on the instrument panel
✓Possible solutions
- Replace the fuel level sensor
- Check and repair any damaged or poor electrical connections in the fuel level sensor circuit
- Clean any corrosion in the fuel level sensor circuit
- Replace the instrument cluster if necessary