P0134 Diagnostic Trouble Code Discussion for February 2004
Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center
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| Help Request | Posted | |
| 1997 Oldsmobile Achieva S 2.4L MIL Lamp on VIN: 1G3NL52TOV P0134: Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Hello GM techs ,my first time writing in. I have a code po134 scanner reading 451 mv all the time. Vehicle staying in open loop all the time,coolant temp. o.k. Have a good varying voltage at o2 sensor and at pcm terminal 22. Long term fuel trim climbs up to an... |
February 26, 2004 |
