P0037

SAE VAG Description
P0037 16421 HO2S Heater Control Circuit Low Bank 1 Sensor 2

Oxygen sensor and oxygen sensor control behind catalytic converter
- Oxygen sensor and oxygen sensor control behind catalytic converter, checking. Oxygen Sensor and Oxygen Sensor Control Behind Catalytic Converter, Checking
- Check wiring diagram.

Oxygen sensor heater for oxygen sensor behind Three Way Catalytic Converter (TWC)
- Oxygen sensor heater for oxygen sensor behind Three Way Catalytic Converter (TWC). Oxygen Sensor Heater For Oxygen Sensor Behind Three Way Catalytic Converter (TWC), Checking