P1108 – BARO Sensor Circuit High Input
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Symptoms
- Rough idle
- Hesitation
- Poor acceleration
- High fuel trims
- Check engine light
Causes
- Faulty BARO sensor
- Wiring issue
- Connector problem
- ECU issue
- Air leak
Diagnosis
- Inspect wiring
- Test BARO voltage
- Scan live data
- Inspect connectors
- Check intake system
Repair
- Replace BARO sensor
- Repair wiring
- Fix connectors
- Fix air leaks
- Update ECU