Fuel Level Sensor C Stuck
The third fuel level sensor reads a constant value across known consumption or refuelling events. Float arm or resistor wiper is mechanically stuck.
Affected components
- Fuel level sensor c
- Fuel tank
Common causes
- High likelihood: Float arm jammed against tank wall, baffle or pump module
- Medium likelihood: Resistor wiper seized by varnish from old fuel
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.