P1406 Fault Code
You can find information about the P1406 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 P1406
"EGR Temp.Sensor Range/Performance"
![BMW Logo](https://faultcodes.co/wp-content/uploads/2022/08/bmw-logo.jpeg)
BMW P1406
"Heated Catalyst Internal Control Module Checksum/ROM Error"
![Ford Logo](https://faultcodes.co/wp-content/uploads/2022/08/ford-logo.jpeg)
Ford P1406
"Differential Pressure Feedback Electronic Sensor circuit Downstream Hose"
![Chrysler Logo](https://faultcodes.co/wp-content/uploads/2022/08/chrysler-logo-1.jpeg)
Chrysler P1406
"DPFE Sensor Downstream Hose Off or Plugged"
![Toyota Logo](https://faultcodes.co/wp-content/uploads/2022/08/toyota-logo.jpeg)
Toyota P1406
"Turbo Pressure Sensor Range/Performance Problem."
Looking To Fix This Yourself?
By using a workshop/repair manual you could diagnose and even fix this issue yourself.
You can find a collection of free manuals containing loads of information specific to your car on our partner site.
View Workshop/Repair/Service Manuals »![Workshop Manual Icon](https://faultcodes.co/wp-content/uploads/2022/09/workshop-manual-icon.png)
![P1406 Image](https://faultcodes.co/wp-content/uploads/covers/p1406-cover-300x300.jpg)
Popular Fault Codes
These are the most popular fault codes that people are searching for.