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P0051 Diagnostic Trouble Code Discussion for July 2010

Air Fuel Sensor (Bank 2 Sensor 1) Heater Control Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0051
Help Request Posted
2007 Toyota Avalon Limited 3.5L MIL Lamp on VIN: 4T1BK36B27
P0051: Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Low Input. Found bulliten t-sb-0114-08 says if vin is before prod change to service 1 sensor,you have to replace both a/f sensors and rh exhaust manofold.is this correct or can you replace affected sensor only. Called dealer they provide no help to outside shops only to ...
July 28, 2010
2007 Toyota Avalon Limited 3.5L MIL Lamp on VIN: 4T1BK36B27
P0051: Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Low Input. Found bulliten t-sb-0114-08 says if vin is before prod change to service 1 sensor,you have to replace both a/f sensors and rh exhaust manofold.is this correct or can you replace affected sensor only. Called dealer they provide no help to outside shops only to ...
July 28, 2010