Audi P1110: O2 Sensor Circuit (Bank 2-Sensor 2) Short to B+
Is your scanner showing Audi P1110?
No worries. We'll show you what it means and how to deal with it.
Audi P1110: O2 Sensor Circuit (Bank 2-Sensor 2) Short to B+
OVERVIEWWhat Does The Audi P1110 Code Mean?
Condition for setting the DTC:
Engine started, battery voltage must be at least 11.5v, all electrical components must be off, the ground between the engine and the chassis must be well connected, the exhaust system must be properly sealed between the catalytic converter and the cylinder.
What Are The Potential Causes Of The Audi P1110 Code?
Below are some potential causes of this DTC:
- Oxygen sensor (before catalytic converter) is faulty
- Oxygen sensor (behind catalytic converter) is faulty
- Oxygen sensor heater (before catalytic converter) is faulty
- Oxygen sensor heater (behind catalytic converter) is faulty
- Circuit wiring issues
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> A-Premium O2 Oxygen Sensor
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Audi P1110, DTCDECODE.
