![P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com](https://i.ytimg.com/vi/NQEXdEoXhjQ/maxresdefault.jpg)
P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com
![1 year old oxygen sensor, codes p2237/p2238, coolant contamination? It's a 2008 Toyota matrix. We had the head gasket done about 7 or so years ago at the dealership. : r/MechanicAdvice 1 year old oxygen sensor, codes p2237/p2238, coolant contamination? It's a 2008 Toyota matrix. We had the head gasket done about 7 or so years ago at the dealership. : r/MechanicAdvice](https://i.redd.it/1-year-old-oxygen-sensor-codes-p2237-p2238-coolant-v0-gqz0qc9lj2rb1.jpg?width=3024&format=pjpg&auto=webp&s=1ebc46074c845e6a311af4ec4933baeea65aee56)
1 year old oxygen sensor, codes p2237/p2238, coolant contamination? It's a 2008 Toyota matrix. We had the head gasket done about 7 or so years ago at the dealership. : r/MechanicAdvice
![1 year old oxygen sensor, codes p2237/p2238, coolant contamination? It's a 2008 Toyota matrix. We had the head gasket done about 7 or so years ago at the dealership. : r/MechanicAdvice 1 year old oxygen sensor, codes p2237/p2238, coolant contamination? It's a 2008 Toyota matrix. We had the head gasket done about 7 or so years ago at the dealership. : r/MechanicAdvice](https://preview.redd.it/1-year-old-oxygen-sensor-codes-p2237-p2238-coolant-v0-tq4hbd9lj2rb1.jpg?width=3024&format=pjpg&auto=webp&s=d718fc4e8bb1aa6e3826204accefa480e498ebf0)
1 year old oxygen sensor, codes p2237/p2238, coolant contamination? It's a 2008 Toyota matrix. We had the head gasket done about 7 or so years ago at the dealership. : r/MechanicAdvice
![P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com](https://www.carparts.com/blog/wp-content/uploads/2022/07/o2-sensor-in-an-engine.jpg)
P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com
![P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com](https://www.carparts.com/blog/wp-content/webp-express/webp-images/doc-root/wp-content/uploads/2022/02/oxygen-sensor-near-car-engine-clear-view-300x300.jpg.webp)
P2237 Code: O2 Sensor Positive Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com
![I have a toyota Avalon 1999 3.0 I get a PO125 trouble code in it it calls for a AF sensor B1SB-B2S1 are snap on box I have a toyota Avalon 1999 3.0 I get a PO125 trouble code in it it calls for a AF sensor B1SB-B2S1 are snap on box](https://ww2.justanswer.com/uploads/drivefast1971/2010-12-18_152303_1.gif)
I have a toyota Avalon 1999 3.0 I get a PO125 trouble code in it it calls for a AF sensor B1SB-B2S1 are snap on box
![P2237 Circuito de control de corriente positiva del sensor de O2 / Abierto, Banco 1 Sensor 1 - AvtoTachki P2237 Circuito de control de corriente positiva del sensor de O2 / Abierto, Banco 1 Sensor 1 - AvtoTachki](https://avtotachki.com/wp-content/uploads/2021/07/p2237-cep-upravleniya-polozhitel-nym-tokom-datchika-o2-obryv-ryad-1-datchik-1-1.jpg)