Powertrain
generic / SAE
P0107
Manifold Absolute Pressure Sensor Low Input
The MAP sensor reports a pressure below the lower threshold the ECU expects at any engine state. Typically indicates a hard electrical fault rather than a slow drift.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number1 / 07
Possible causes
- Signal wire shorted to ground high
- MAP sensor failed medium
- 5V reference voltage missing low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 40–200 €
- Estimated time: 0.3–2 h
- Component: map sensor
- Component: map sensor wiring
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012