P1135 Fault Code
You can find information about the P1135 fault code on this page.
BE WARNED! This particular code can mean a different thing depending on what make the car is, check below.
Manufacturer-Specific Meanings
![Audi Logo](https://faultcodes.co/wp-content/uploads/2022/08/audi-logo.jpeg)
Audi P1135
"O2 Sensor Heating"
![BMW Logo](https://faultcodes.co/wp-content/uploads/2022/08/bmw-logo.jpeg)
BMW P1135
"O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 1)"
![Ford Logo](https://faultcodes.co/wp-content/uploads/2022/08/ford-logo.jpeg)
Ford P1135
"Ignition Switch Signal Missing or Improper"
![Infiniti Logo](https://faultcodes.co/wp-content/uploads/2022/08/infiniti-logo.jpeg)
Infiniti P1135
"Intake Valve Timing Control (Right Bank)"
![Lexus Logo](https://faultcodes.co/wp-content/uploads/2022/08/lexus-logo-300x173.jpeg)
Lexus P1135
"Air/Fuel Ratio Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)"
![Chrysler Logo](https://faultcodes.co/wp-content/uploads/2022/08/chrysler-logo-1.jpeg)
Chrysler P1135
"HO2S Bank 1 Sensor 1 Heater Circuit Low Input"
![Toyota Logo](https://faultcodes.co/wp-content/uploads/2022/08/toyota-logo.jpeg)
Toyota P1135
"Air/Fuel Sensor Heater Circuit Response. (Bank 1 Sensor 1)"
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