OBD-II code · Powertrain (generic, extended)
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.
Is it safe to drive with P222F?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyOne sensor drifts
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–2 h
- Emissions test
- Likely to fail
- Parts involved
- Barometric Pressure Sensor
Related codes
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.