Audi P117A: O2S (Bank 1, Sensor 3)
Is your scanner showing Audi P117A?
No worries. We'll show you what it means and how to deal with it.
Audi P117A: O2S (Bank 1, Sensor 3)
OVERVIEWWhat Does The Audi P117A Code Mean?
Lambda control, closed loop 2nd lambda control, closed loop 3rd lambda control, closed loop Modeled exhaust gas temp, >400° C Engine speed, 1500-6300 RPM Engine load, 14-120% Electrical check, ready, no fault O2S heater rear 1, ready, no fault O2S heater rear 2, active
What Are The Potential Causes Of The Audi P117A Code?
- O2 sensor circuit has shorted to ground or B+
- O2 sensor circuit is open
- ECM has failed
- O2 sensor has failed
- Intake Manifold Runner Position Sensor is faulty
- Intake system for leaks (false air) is faulty
- Motor for intake flap is faulty
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Audi, 2013, 2013 Audi TT Quick Reference Specification Book, page 195.
