P1103

SAE VAG Description
P1103 17511 O2 Sensor Heating Circ., Bank 1 - Sensor 1 Output too Low

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 catalytic converter, checking Oxygen Sensor Heater Before Catalyst, Checking