Mercedes-Benz P1031: Left and Right O2 Sensors, before TWC, Mispositioned
Is your scanner showing Mercedes-Benz P1031?
No worries. We'll show you what it means and how to deal with it.
Mercedes-Benz P1031: Left and Right O2 Sensors, before TWC, Mispositioned
OVERVIEWWhat Are The Potential Causes Of The Mercedes-Benz P1031 Code?
- Test plug connections.
- Reposition or replace sensors as needed.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Mercedes-Benz Oxygen Sensor
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Mercedes-Benz P1031, DTCDECODE.