garajizOBD-II code · generic
P2A3A
O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 3
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P2A3A mean?
P2A3A is defined as “O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 3”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P2A39O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 3
- P2A3BO2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 3
- P2A38O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 3
- P2A3CO2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 3
- P2A3DO2 Sensor Negative Current Control Circuit High Bank 1 Sensor 3
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.