![P2251 Codice guasto OBD-II: Circuito di controllo corrente negativa sensore O2 / Sensore open Bank 1 1 - articoli - 2023 P2251 Codice guasto OBD-II: Circuito di controllo corrente negativa sensore O2 / Sensore open Bank 1 1 - articoli - 2023](https://i.ytimg.com/vi/qVcqu50gK8I/maxresdefault.jpg)
P2251 Codice guasto OBD-II: Circuito di controllo corrente negativa sensore O2 / Sensore open Bank 1 1 - articoli - 2023
![P2251 – Heated oxygen sensor (H02S) 1, bank 1, negative current control – open circuit / – no signal – TroubleCodes.net P2251 – Heated oxygen sensor (H02S) 1, bank 1, negative current control – open circuit / – no signal – TroubleCodes.net](https://www.troublecodes.net/wp-content/uploads/2016/06/GM-throttle-position-sensor.jpg)
P2251 – Heated oxygen sensor (H02S) 1, bank 1, negative current control – open circuit / – no signal – TroubleCodes.net
![P2251 Code: O2 Sensor Negative Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com P2251 Code: O2 Sensor Negative 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/2022/07/man-holds-a-faulty-old-oxygen-sensor-with-his-hands.jpg.webp)
P2251 Code: O2 Sensor Negative Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com
![P2251 Code: O2 Sensor Negative Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com P2251 Code: O2 Sensor Negative Current Control Circuit / Open Bank 1 Sensor 1 - In The Garage with CarParts.com](https://www.carparts.com/blog/wp-content/uploads/2022/08/drivewire-car-upstream-oxygen-sensor-1024x602.jpg)