P2231
2017-10-10
Description:
-
Oxygen sensor 1 signal circuit shorted to heater circuit bank 1
Want real-world data on P2231?
See which problems come with P2231, how often it shows up in other vehicles, and how to fix it — step by step. Free on OBD DashX, in 10 languages.
See P2231 on OBD DashXSearch
