garajizOBD-II code · generic
P22AE
O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 2
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P22AE mean?
P22AE is defined as “O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 2”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P22ADO2 Sensor Positive Current Control Circuit High Bank 1 Sensor 2
- P22AFO2 Sensor Reference Voltage Performance Bank 1 Sensor 2
- P22ACO2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 2
- P22B0O2 Sensor Reference Voltage Circuit Low Bank 1 Sensor 2
- P22ABO2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 2
- P22B1O2 Sensor Reference Voltage Circuit High Bank 1 Sensor 2
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.