Code P0137 02 Circuit Low Voltage (Bank 1, Sensor 2)
CEL came on . I pulled code P0137, 02 Circuit Low Voltage (Bank 1 Sensor 2).
What does this mean? Where is this 02 sensor located? What can be done to fix this issue?
I turned off the CEL with the scan tool, but it cam back on about 200 miles later. Rechecked again w/ Scan Tool; pulled same code. Turned off CEL and it has not came back on.
Thanks for reading/replying.
2006 Jeep Grand Cherokee (WK)
3.7 L V6, 4x4 Quadra I, Stone White