Enter the error code and car brand
Vehicle engine and/or automatic transmission
Code: P1403 - The exhaust gas recirculation (EGR) valve solenoid 1 is not working properly, which may affect your vehicle's emissions system.
DTC P1403 BUICK
23.10.2025
4693
1 minute of reading
Video for "Error p1403" on YouTube
The following error codes are often searched for
Comments on the article