garajizOBD-II code · generic
P22BB
O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 2
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P22BB mean?
P22BB is defined as “O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 2”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P22BAO2 Sensor Positive Current Control Circuit High Bank 2 Sensor 2
- P22BCO2 Sensor Reference Voltage Performance Bank 2 Sensor 2
- P22B9O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 2
- P22BDO2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 2
- P22B8O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 2
- P22BEO2 Sensor Reference Voltage Circuit High Bank 2 Sensor 2
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.