garajizOBD-II code · generic
P2236
O2 Sensor Signal Circuit Shorted to Heater Circuit
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P2236 mean?
P2236 is defined as “O2 Sensor Signal Circuit Shorted to Heater Circuit”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P2235O2 Sensor Signal Circuit Shorted to Heater Circuit
- P2237O2 Sensor Positive Current Control Circuit/Open
- P2234O2 Sensor Signal Circuit Shorted to Heater Circuit
- P2238O2 Sensor Positive Current Control Circuit Low
- P2233O2 Sensor Signal Circuit Shorted to Heater Circuit
- P2239O2 Sensor Positive Current Control Circuit High
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.