P0107
PowertrainFuel Air Meteringmoderate severityMAP/BARO Pressure Circuit Low Input
What P0107 Means
The MAP sensor signal voltage is below the minimum expected value.
Symptoms
- Check Engine Light
- Rich running
- Black smoke
- Loss of power
Common Causes
- Short to ground in MAP circuit
- Faulty MAP sensor
- Disconnected vacuum hose
Diagnostic Steps
- Test MAP voltage
- Check for shorts to ground
- Verify vacuum hose connection
Where to start: Repair wiring or replace MAP sensor.
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