P1129 Fault Code
You can find information about the P1129 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
![Jaguar Logo](https://faultcodes.co/wp-content/uploads/2022/08/jaguar-logo.jpeg)
Jaguar P1129
"Heated oxygen sensors (H02S) 2 (downstream), bank 1/2"
![Acura Logo](https://faultcodes.co/wp-content/uploads/2022/08/acura-logo-300x273.jpeg)
Acura P1129
"MAP Higher Than Expected"
![Audi Logo](https://faultcodes.co/wp-content/uploads/2022/08/audi-logo.jpeg)
Audi P1129
"Long Term Fuel Trim"
![Ford Logo](https://faultcodes.co/wp-content/uploads/2022/08/ford-logo.jpeg)
Ford P1129
"Heated Oxygen Sensor Signals reversed"
![Honda Logo](https://faultcodes.co/wp-content/uploads/2022/08/honda-logo.jpeg)
Honda P1129
"MAP Higher Than Expected"
![Lexus Logo](https://faultcodes.co/wp-content/uploads/2022/08/lexus-logo-300x173.jpeg)
Lexus P1129
"Electronic Throttle Control System"
![Toyota Logo](https://faultcodes.co/wp-content/uploads/2022/08/toyota-logo.jpeg)
Toyota P1129
"Electric Throttle Control System."
![Volkswagen Logo](https://faultcodes.co/wp-content/uploads/2022/08/volkswagen-logo.jpeg)
Volkswagen P1129
"Long Term Fuel Trim B2 System Too Rich"
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