Powertrain
generic / SAE
P2231
Barometric Pressure Circuit High
The barometric pressure sensor reports a voltage above the upper limit. The signal cannot represent any realistic atmospheric pressure, indicating an open circuit or short to supply voltage.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number2 / 31
Possible causes
- Signal shorted to supply voltage high
- Open in signal or ground wire medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 60–250 €
- Estimated time: 0.3–1 h
- Component: barometric pressure sensor
- Component: bps wiring
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012