P1310 – Fuel Rail Pressure Sensor Circuit High
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Symptoms
- Stalling
- Poor fuel economy
- Hesitation
- Check engine light
Causes
- Short to power
- Damaged wiring
- Faulty sensor
- ECU fault
Diagnosis
- Measure voltage
- Inspect wiring
- Test sensor
- Scan ECU
Repair
- Repair wiring
- Replace sensor
- Update ECU if needed