P1307 – Fuel Temperature Sensor Circuit High
Want to confirm the real cause of this fault code?
A high‑quality OBD2 scanner gives you live data, fuel trims, sensor readings and freeze‑frame information — exactly what you need to verify the root cause of this code with confidence.
Symptoms
- Poor fuel economy
- Hesitation
- Check engine light
- Hard starting
Causes
- Short to power
- Damaged wiring
- Faulty sensor
- Connector issue
Diagnosis
- Measure sensor voltage
- Inspect wiring
- Check connector
- Scan ECU data
Repair
- Repair wiring
- Replace sensor
- Clean connector