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P1135 Diagnostic Trouble Code Discussion for November 2018

Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1135
Help Request Posted
2002 Toyota Avalon XL 3.0L MIL Lamp on VIN: 4T1BF28B52
P1135: Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. Hi all, i have a yoda thats causing me grey hairs, came in with 1135 and 1155 together, i tested both htr circuts on the o2s and found both had open htr circuts, ( oe sensors with 192k on them) replaced both sensors, test drove and after 2 drive cycles bot...
November 23, 2018