DTC 18675

SAE VAG Description
P2243 18675 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1

Oxygen sensor and oxygen sensor control before catalytic converter
- Oxygen sensor and oxygen sensor regulation before catalytic converter, checking Oxygen Sensor and Sensor Regulation Before Catalyst, Checking

Oxygen sensor heater for oxygen sensor before catalytic converter
- Oxygen sensor heater for oxygen sensor before Three Way Catalytic Converter (TWC), checking Oxygen Sensor Heater Before Catalyst, Checking