P25D8 — Fuel Level Sensor C Performance
The third fuel level sensor reading does not change as expected with consumption or refuelling. Float may be sticking, or the resistor track has localised wear.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Fuel level sensor c
- Fuel tank
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- Float arm stuck on baffle or fuel pump module
- Worn spot on the resistor track at common fill level
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
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.