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P0156 Diagnostic Trouble Code Discussion for April 2007

Heated Oxygen Sensor (Bank 2 Sensor 2) Closed Loop Fuel Control

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Trouble Ticket Help Requests for DTC P0156
Help Request Posted
2001 Saturn LW300 3.0L No Start VIN: 1G8JW82R01
P0156: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction. Hello Saturn experts, I've got a problem with this LW300. Customer told me the vehicle started sputtering while he was on the highway, so he pulled over to check it and it died and would not restart. After it cooled off it restarted and has ran fine ever since...
April 02, 2007