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P0134 Diagnostic Trouble Code Discussion for August 2008

Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center

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Trouble Ticket Help Requests for DTC P0134
Help Request Posted
2003 Saab 9-5 Arc 3.0L Poor Fuel Economy, MIL Lamp on VIN: YS3ED49Z73
P0134: O2 sensor circuit - no activity detected bank 1. I am having a code P0134 O2 sensor circuit no activity detected bank 1 continue to come back despite having replaced the O2 sensor 4 times in less than a years time. I checked the wiring from the sensor connector to the computer, no problem found. I do not kno...
August 13, 2008