2009 Clubman, I was able to get a shop to read the code for the yellow engine light, but they wouldn't have anytime to troubleshoot until next week. I know these are Oxygen Sensor related, but does anyone have the specific meaning for each code? Don't want to just replace the sensor if the possibility of something else is causing the issue.

 

* MINI DTC P0130 (0x2AB4) - 02 Sensor Circuit (Bank 1 Sensor 1)
* MINI DTC P0131 (0x2A99) - 02 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
* MINI DTC P0132 (0x2A98) - 02 Sensor Circuit High Voltage (Bank 1 Sensor 1)
* MINI DTC P2251 (0x2AAB) - 02 Sensor Reference Circuit Continuity (Bank 1 Sensor 1)

All signs are pointing to the pre-catalyst oxygen sensor.
Before replacing, check to see if wiring has been damaged to the sensor.
With all the codes showing high and low voltage, something tells me there's open / damaged wires leading to the sensor.

- Erik