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Communities > Diagnostics > Europe Cars > Audi q3 mqb add key
Audi q3 mqb add key

105 Views 1 Replies Latest reply: 2026-05-19 10:15:34


  •   Level 1   
    (5) points

    2026-05-10 17:41:03
    Hello I'm working on Audi Q3 year 2023 mqb add key I connected to car sucessfuly I have Apb300 programmer I have read the the original key data but when autel upload IMO calculation data it show me a error message Http server error Switch your network and retry error code:20504 I have good internet connection I wan to know is autel server work on suterday

    Tags: error , code:20504

    Reply

  •   Level 10   
    (9120) points

    2026-05-19 10:15:34 (Reply to:)

    Hi, this must be a local server connection issue, server works 24/7 also on saturdays.
    Reply
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