P1192 – Fuel Pressure Sensor Low Input
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Symptoms
- Hesitation
- Poor acceleration
- Hard starting
- High fuel trims
- Check engine light
Causes
- Faulty pressure sensor
- Weak fuel pump
- Clogged filter
- Wiring issue
- ECU issue
Diagnosis
- Inspect wiring
- Test pressure sensor
- Check fuel pressure
- Inspect filter
- Scan live data
Repair
- Replace pressure sensor
- Replace fuel pump
- Replace filter
- Repair wiring
- Update ECU