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View Full Version : Bricked ecu after obd write



sdtsedat
4th October, 2018, 04:37 PM
Hi people,

today i read virtual Golf 6 GTI with MED17 ecu, mod it and write over obd with geniune kess.
during writing, 3% ksuite say switch off and switch on and repeat this procedure.

After 100% he say ecu write completed, but car not start. Car will cracking but not start.

Anyone idea?

Ignasvw
4th October, 2018, 04:39 PM
crc problem?

chipcarcordoba2
4th October, 2018, 04:41 PM
yes, Checksumm no good.

bobolin4o
4th October, 2018, 04:42 PM
Have communication with ECU now, error codes...?

sdtsedat
4th October, 2018, 05:05 PM
I try write ori file, car start, i fix crc with winols, no start.
File seems ok, strange situation...

Edit again from 0?

Ignasvw
4th October, 2018, 05:21 PM
Write file without checksum, kess will calculate and end of story

icezero2010
4th October, 2018, 05:22 PM
I try write ori file, car start, i fix crc with winols, no start.
File seems ok, strange situation...

Edit again from 0?

wrong mod in file sure gti no problem over obd

sdtsedat
4th October, 2018, 06:23 PM
First tuning was with ECM...
I tuned again with WinOLS car start and run very good!

Thanks for fast respons guys!

Thread closed