Powertrain
generic / SAE
P051A
Crankcase Pressure Sensor A Circuit
A general circuit fault is detected on the crankcase pressure sensor A - typically used to monitor PCV operation and detect a clogged separator or disconnected hose.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number5 / 1A
Possible causes
- Open in sensor or wiring high
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 80–280 €
- Estimated time: 0.5–1.4 h
- Component: crankcase pressure sensor a
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012