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P0158 Diagnostic Trouble Code Discussion for February 2007

Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0158
Help Request Posted
2001 Nissan Pathfinder LE 3.5L MIL Lamp on VIN: JN8DR09X41
P0158: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Input (Rich Shift). ... little direction. the p0420 code appears to have a couple of tsb's available, the signals on the front and rear o2's look as though the cat could be starting to deteriorate, is this a common trouble or should i send them the dealer to see if the tsb's appl...
February 19, 2007