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scn programmed as all zeros and car won't start

969 Views 4 Replies Latest reply: 2019-06-25 21:14:16


  •   Level 2   
    (11) points

    2019-06-22 18:07:19
    Car is a UK W204 and I ran scn coding by mistake and now car won't start. Scn reads as all zeros on engine ecu
    Reply

  •   Level 9   
    (5837) points
    Ashraf

    2019-06-23 10:52:35 (Reply to:)

     Have you tried to do hard battery reset................(Disconnect the battery for 10 min and re-connect it again) see if that helps..
    Reply

  •   Level 2   
    (11) points

    2019-06-23 17:49:52 (Reply to:Ashraf)
    I will give it a try. Have you had this kind of issue before?
    Reply

  •   Level 2   
    (11) points

    2019-06-23 18:22:03 (Reply to:Ashraf)
    Just tried and no difference. Looks like it pulled the scn code from autel servers as all
    zeros and programmed it without realising it is wrong
    Reply

  •   Level 7   
    (1473) points
    Kevin H

    2019-06-25 21:14:16 (Reply to:)

    Did you try running scn coding again? It can't hurt at this point. I think you can
    manually code it if you know the correct coding. Try calling tech support.
    Reply
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