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P0057 Diagnostic Trouble Code Discussion for March 2016

Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0057
Help Request Posted
2007 Lexus ES350 3.5L MIL Lamp on VIN: JTHBJ46GX7
P0057: Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit Low. ... came in two weeks ago for a p0051. Another tech had looked it and put a new b2s1 a/f sensor. Vehicle comes back last week for the same code. We checked power, ground, and checked the resistance of the wiring to the a/f sensor. All of it was good. Threw in ...
March 23, 2016