P0134 Diagnostic Trouble Code Discussion for February 2016
Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center
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| Help Request | Posted | |
| 2008 Saab 9-5 2.3t 2.3L MIL Lamp on VIN: YS3ED49GX8 P0134: O2 Circuit B1S1 no activity. I have now inherited this Saab from another tech here in the shop. I first checked the O2 heater. KOER I get 13.4v going through the heater. I believe it's ok. On a test drive, the O2 voltage goes between 0.3v and 0.7v while cruising. On hard turbo boost acc... |
February 26, 2016 |
