bmw525 e91 seria 5
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    Default bmw525 e91 seria 5

    Hello. i have a problem with one bmw e91 ecu dde7 0281013501 after discharging the battery the car will not start and lost communication with the diagnostic. i read it with ktag bdm. if anyone has this problem and what to do next. no communication with ecu only
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    Hi try to disconnect IBS battery connector from ground of batter and plugin positive +12 of IBS and try to start car, pheraps you need align cas dde with inpa or ista D or launch

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    vladoford1 (15th February, 2020)

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    I try disconnecting ibs sensor but nothing happens

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    you flash ... weird size...
    Ah you put your map into a map in rar... and secure with PW... great deal mate for getting help

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    vladoford1 (15th February, 2020)

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    whenever i try to read flash i have an error checksum
    Last edited by vladoford1; 20th January, 2020 at 04:25 PM.

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    use this file the sync ews\cas to dme
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    vladoford1 (15th February, 2020)

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    Quote Originally Posted by vladoford1 View Post
    Hello. i have a problem with one bmw e91 ecu dde7 0281013501 after discharging the battery the car will not start and lost communication with the diagnostic. i read it with ktag bdm. if anyone has this problem and what to do next. no communication with ecu only
    solved or not
    IF YOU THINK IT'S EXPENCIVE TO HIRE A PROFESSIONAL,WAIT UNTIL YOU HIRE AN AMATEUR

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    vladoford1 (15th February, 2020)

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    i tested tomorow

 

 

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