P0134 Diagnostic Trouble Code Discussion for May 2015
Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center
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| Help Request | Posted | |
| 2000 Chevrolet Suburban 1500 LT 5.3L MIL Lamp on VIN: 3GNFK16T1Y P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. I start with seeing bank 1 sensor 1 low activity. I see also o2 sensor 2 heater code. I install owner supplied o2 and still no activity. Can see .45 volts on both o2s. I also notice fuel trim both short term and long term on 0 all 4. Thats not normal. I'll tes... |
May 09, 2015 |
