P0137 Diagnostic Trouble Code Discussion for September 2006
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0137
| Help Request | Posted | |
| 1999 Volvo V70 X/C AWD 2.4L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy VIN: YV1LZ56DXX P0137: o2 sensor 2 low voltage. ... (behind cat o2) . o2 done elsewhere 1 month ago , pulled out rear o2 looks ok . aftermarket cat similar to o.e. (small cat then o2 then large cat) . rear o2 responds normally cold (.1-.8 volts)but after 1+ hour running o2 voltage drops to 0-.1 volts . ca... |
September 15, 2006 |
