Powertrain
generic / SAE
P238B
Water in Fuel Sensor B Circuit Range or Performance
Same as P238A with the signal in plausible range yet not matching the engine model.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number3 / 8B
Possible causes
- Sensor element drifted high
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 80–280 €
- Estimated time: 0.4–1.4 h
- Component: water in fuel sensor b
- MIL / check engine light
Sources
References
sae:J2012