P0137 Diagnostic Trouble Code Discussion for May 2004
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Volvo V70 2.4L MIL Lamp on VIN: YV1L256D0X P0137: O2 Sensor circuit Low voltage Bank 1 Sensor 2. The car consistly sets fault codes yet seems to have no problem with vacuum leaks or other issues. After the intial fault code readout the client returned to the dealer for a warranty on the O2 sensor but was told the sensor was OK, the problem was a vacuum l... |
May 12, 2004 |
