P0037: HO2S Heater Control Circuit Low (Bank 1 Sensor 2) –
Is your check engine light on? You might be dealing with the P0037 code. This pesky diagnostic trouble code indicates a problem with the heated oxygen sensor heater control circuit on Bank 1, Sensor 2 of your engine. Don’t worry, it’s not as complicated as it sounds! The P0037 code typically means there’s an issue … Read more