P0180low severityPowertrain
Fuel Temperature Sensor A Circuit
on 2001 Audi A6 3.0L V6 · AWD
What this code means
Malfunction in the fuel temperature sensor circuit.
Symptoms
- Check Engine Light
- Poor fuel economy
- Hard starting
Common causes
- Faulty fuel temp sensor
- Wiring issue
- Corroded connector
Diagnostic steps
- Test sensor resistance
- Inspect wiring
- Check connector
Repair notes
Replace fuel temperature sensor.
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