Subaru P1155: Bank 2 and Sensor 1 Oxygen Sensor (front left) Circuit Range/Performance Problem High Input
Is your scanner showing Subaru P1155?
No worries. We'll show you what it means and how to deal with it.
Subaru P1155: Bank 2 and Sensor 1 Oxygen Sensor (front left) Circuit Range/Performance Problem High Input
OVERVIEWWhat Are The Symptoms Of The Subaru P1155 Code?
Poor drivability.
What Are The Potential Causes Of The Subaru P1155 Code?
- Check any other DTC on display
- Using a scan tool, check current data
- Check rear sensor signal
- Check exhaust system
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
>>> INNOVA 5210
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Diagnostic Trouble Code (DTC) Detecting Criteria for P1155 – Page 181
