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P0141 Diagnostic Trouble Code Discussion for May 2004

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
1997 Subaru Impreza Outback 2.2L MIL Lamp on VIN: JF1GF4858V
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. car came in with mil on, found po141 code, replaced sensor light stayed off for a few days. checked grounds as per troubleshooter in snap on scanner, even ran new ground form engine to frame, all readings seem ok, car runs fine. only other thing i can think of...
May 11, 2004
1999 Volvo V70 2.4L MIL Lamp on VIN: YV1L256D0X
P0141: O2 Sensor circuit Heater circuit 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