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P0134 Diagnostic Trouble Code Discussion for November 2011

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
2002 Saturn Vue 3.0L MIL Lamp on VIN: 5GZCZ63B02
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Thanks in advance for reading, Vehicle came in with blown engine.(Hole in block) Swapped out engine with used, (81k) New water pump, timing belt, intake gaskets, plugs and usual fluids. runs fine, (even with MIL lite on) Tested for (+ and -) at heater wires (G...
November 21, 2011
2000 Chevrolet Impala LS 3.8L MIL Lamp on VIN: 2G1WH55K8Y
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Vehicle came in with code, tested and found oxygen sensor wired incorrect. Install correct oxygen senor to no avail same code immediately. Tested circuit again and came to same conclusion, replace oxygen sensor. Replaced again with AC-Delco (as did originally)...
November 30, 2011
2002 Saturn Vue 3.0L MIL Lamp on VIN: 5GZCZ63B02
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Thanks in advance for reading, Vehicle came in with blown engine.(Hole in block) Swapped out engine with used, (81k) New water pump, timing belt, intake gaskets, plugs and usual fluids. runs fine, (even with MIL lite on) Tested for (+ and -) at heater wires (G...
November 21, 2011
2000 Chevrolet Impala LS 3.8L MIL Lamp on VIN: 2G1WH55K8Y
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Vehicle came in with code, tested and found oxygen sensor wired incorrect. Install correct oxygen senor to no avail same code immediately. Tested circuit again and came to same conclusion, replace oxygen sensor. Replaced again with AC-Delco (as did originally)...
November 30, 2011