Powertrain
generic / SAE
P2230
Barometric Pressure Circuit Low
Voltage from the barometric pressure sensor is below the calibrated minimum. The signal is too low for any plausible atmospheric pressure, suggesting a short to ground or sensor fault.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number2 / 30
Possible causes
- Signal wire shorted to ground high
- Internal sensor fault 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