P1306 – Fuel Temperature Sensor Circuit Low
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Symptoms
- Poor fuel economy
- Hard start
- Check engine light
- Weak acceleration
Causes
- Short to ground
- Damaged wiring
- Faulty sensor
- Connector corrosion
Diagnosis
- Check wiring
- Measure sensor voltage
- Inspect connector
- Scan ECU data
Repair
- Repair wiring
- Replace sensor
- Clean connector