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P0030 Diagnostic Trouble Code Discussion for November 2011

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0030
Help Request Posted
2002 Saturn Vue 3.0L MIL Lamp on VIN: 5GZCZ63B02
P0030: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. 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