Fuel Temperature Sensor A Circuit Range/Performance
Verified1 source
1 source
- Official data (NHTSA)official_feed
What P0181 means
Safe to drive short-term
The fuel temperature sensor circuit signal is outside its expected range.
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General information, not a diagnosis or repair instruction. Always confirm with a qualified mechanic for your specific vehicle.
Common causes
- Fuel Temperature Sensor A Circuit Range/Performance
What to check first
- Check sensor resistance at known fuel temperature
- Inspect wiring
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