Support VWWC

Results 1 to 2 of 2

Thread: Error code P204b reductant pressure.

  1. #1
    Join Date
    Oct 2016
    Location
    Newcastle
    Posts
    80
    Users Country Flag

    Error code P204b reductant pressure.

    Has anyone else experienced this error code?
    It came on when towing
    I cleared the code with my scanner after I had finished towing but has since come back pending and confirmed....
    It also errored in the display "AdBlue system fault will not restart in 1000km" but disappeared when I cleared the code.
    SQ5 2016
    100,000km

    Getting the 100k service done on the 8th, searching for information prior to drop off at dealer.
    TIA.
    EUROTRASH

  2. #2
    Join Date
    Feb 2011
    Location
    Newcastle
    Posts
    4,968
    Users Country Flag

    Cant help you with much more than to say that error code is related to your Adblue system.

    The Adblue systems are notoriously unreliable and tend to have issues not long after warranty expires.
    2015 Mk7 GTI Performance
    2015 Audi SQ5 bi-turbo V6 TDI family hauler

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
| |