garajizOBD-II code · generic
P2240
O2 Sensor Positive Current Control Circuit/Open
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P2240 mean?
P2240 is defined as “O2 Sensor Positive Current Control Circuit/Open”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P223FO2 Sensor Reference Resistance Out Of Range Bank 2
- P2241O2 Sensor Positive Current Control Circuit Low
- P223EO2 Sensor Reference Resistance Out Of Range Bank 1
- P2242O2 Sensor Positive Current Control Circuit High
- P223DO2 Sensor Pumping Current Range/Performance Bank 2
- P2243O2 Sensor Reference Voltage Circuit/Open
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.