P0042

SAE VAG Description
P0042 16426 HO2S Heater Control Circuit Bank 1 Sensor 3

Oxygen sensor and oxygen sensor control in center catalytic converter
- Oxygen sensor and oxygen sensor control in center catalytic converter, checking (engine code BBW). Oxygen Sensor and Oxygen Sensor Control In Center Catalytic Converter, Checking
- Check wiring diagram.

Oxygen sensor heater for oxygen sensor in center catalytic converter
Oxygen sensor heater for oxygen sensor in center catalytic converter, checking (engine code BBW). Oxygen Sensor Heater For Oxygen Sensor In Center Catalytic Converter, Checking