P0043: HO2S Heater Control Circuit Low (Bank 1 Sensor 3) – Don’t Let This Hot Mess Leave You Cold
Is your check engine light on? You might be dealing with the P0043 diagnostic trouble code. Don’t worry, we’ve got you covered! P0043 indicates a problem with the heating element in your oxygen sensor, specifically Bank 1 Sensor 3. This little gizmo plays a crucial role in keeping your engine running smoothly and efficiently. When … Read more