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    (Fixed) Mercedes W204 No Ignition After CGDI MB Repair

    Illustration for (Fixed) Mercedes W204 No Ignition After CGDI MB Repair
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    Question about using CGDI MB key programmer:

    W204 was no ignition, elv not working.
    *I replaced motor
    *Checked elv status – elv damaged
    *Repaired chip – elv ok
    *Soldered chip back
    *Tested – it locks, but doesn’t unlock
    *After wiping and writing elv all OK – elv working when key is in eis and out of eis
    *still no ignition, but elv working
    *wiped eis, load data back, all successful – still no ignition
    *check elv status – no marks for terminals in section CAR
    *made new key, but still not working

     

    Finally solved!

    Found where was a problem. After erase esl, I put original data for esl, which I read before erasing. Now all good. I forgot, that I need to write data from EIS with password.

     

    Refer to related article guide:

    How to repair W204 W207 W212 ELV with CGDI MB

     

    CGDI MB Reset Mercedes Benz W204 Used ELV

     

    Okay, CGDI MB tech support: www.obdii365.com

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