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P0156 Diagnostic Trouble Code Discussion for May 2008

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 Toyota Tundra SR5 4.7L MIL Lamp on VIN: STBBT44141
P0156: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction. Truck came is several months ago it had O2 issues, the repair was O2 sensors. This fixed the problem for a few months the customer has returned with a code 156 Bank 2 Sensor 2 Circuit problem (again). Scanning the car the fuel trims long term was high on Bank ...
May 06, 2008
2001 Toyota Tundra SR5 4.7L MIL Lamp on VIN: STBBT44141
P0156: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction. Truck came is several months ago it had O2 issues, the repair was O2 sensors. This fixed the problem for a few months the customer has returned with a code 156 Bank 2 Sensor 2 Circuit problem (again). Scanning the car the fuel trims long term was high on Bank ...
May 06, 2008