Mechanics

P1135 ERROR CODE

2001 Toyota Avalon

Computer problem
2001 Toyota Avalon 6 cyl Front Wheel Drive Automatic 78000 miles

My check engine light came on and when autozone used the OEM computer the code P1135 Air/sesor heater circuit response (bank 1 sensor 1) wiht problem cause " open or short circut condition, 2 poor electrical connection. What is this referring too?
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Ricauc
June 25, 2008.




Hi ricauc,

The Heated Oxygen Sensor (HO2S) is faulty on bank 1. It needs replacement if there is nothing wrong with the wiring circuit.

KHLow2008
Jul 14, 2008.


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