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P0134 Diagnostic Trouble Code Discussion for July 2007

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
2001 Saab 9-5 Aero 2.3L MIL Lamp on VIN: YSED58E213
P0134: o2 sensor circ.Bank 1- Sensor 1 no activity detected. The car came in with a check engine light on with codes:po133 and po134. Since then we have replaced the front o2 sensor and it has been working properly. the car has come back now with the check engine light on again with the same po134 code on. we drove it a...
July 05, 2007
2001 Saab 9-5 SE 3.0L MIL Lamp on VIN: YS3EF48Z51
P0134: Bank 1 SENSOR 1 NO ACTIVITY. This pattern seems to repeat it self over and over.
July 10, 2007