Powertrain
generic / SAE
P222F
Barometric Pressure Sensor A/B Correlation
Barometric pressure sensors A and B disagree by more than the allowed tolerance. Used for redundancy on hybrid and emission-critical systems.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number2 / 2F
Possible causes
- One sensor drifts high
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 60–500 €
- Estimated time: 0.3–2 h
- Component: barometric pressure sensor
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012