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P0158 Diagnostic Trouble Code Discussion for March 2011

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

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Trouble Ticket Help Requests for DTC P0158
Help Request Posted
2006 Toyota Tundra SR5 4.7L MIL Lamp on VIN: 5TBET34116
P0158: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage. Hey guys, I have a 06 Toyota tundra on which I canít seem to get the mill to stay off.The code is po158 for O2S B2-S2. If I understand the reason for the code is the ecm is seeing voltage of .56 or more for 2 trips, or 1.25 volts for 30 seconds. Bank 1 sensor ...
March 26, 2011