Powertrain
generic / SAE
P01AB
Alternative Fuel Tank Temperature Sensor Range/Performance
Alt fuel tank temp sensor reading implausible.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number1 / AB
Possible causes
- Sensor reading drifted high
- Sensor element aged beyond calibration window low
- Sensor mounting loose - signal damping low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 80–500 €
- Estimated time: 0.5–2 h
- Component: alt fuel tank temp sensor
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012