bmw525 e91 seria 5

[vladoford1]

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

[bmw320d]

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

[vladoford1]

I try disconnecting ibs sensor but nothing happens

[Lambda1]

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

[vladoford1]

whenever i try to read flash i have an error checksum

[charlieof9]

https://www.digital-kaos.co.uk/forums/images/styles/DarkCore/attach/rar.gif

use this file the sync ews\cas to dme

[kire106ka]

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

[vladoford1]

i tested tomorow