OBD-II code · Powertrain (generic, extended)
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.
Is it safe to drive with P25D8?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyFloat arm stuck on baffle or fuel pump module
- PossibleWorn spot on the resistor track at common fill level
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Often, with basic tools
- Typical labour
- 1.5–4 h
- Emissions test
- Usually unaffected
- Parts involved
- Fuel Level Sensor C, Fuel Tank
Related codes
- P2066Fuel Level Sensor B Performance
- P25D5Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 2
- P25D6Exhaust Heat Exchanger Exhaust Bypass Valve A Position Sensor Stop Performance
- P25D7Fuel Level Sensor C Circuit
- P25D9Fuel Level Sensor C Circuit Low
- P25DAFuel Level Sensor C Circuit High
- P25DBFuel Level Sensor C Circuit Intermittent
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.