View Full Version : Passat B5.5 2.5TDI EDC15VM Checksum problem

12th December, 2018, 08:50 PM
Hello, I have a problem with the cks on 2.5tdi edc15vm. Ols dont recognize the cks on the remapped file. When I write the remapped file to the car it didnt start and no ecu id so i repaired by desoldering chip. I use galleto for reading/writing which doesnt support checksum correction for edc15vm. Tried ultimo and again no luck. Can somebody please make te checksum for me. I upload archive with the ori file, remapped file with ols checksums, and remapped with deleted checksums (keep original values). I need 100% working cks because dont want to desolder again :( Thanks in advance.

12th December, 2018, 09:01 PM
file 100% ok

12th December, 2018, 09:06 PM
Here I tested again with winols to correct and I might succeeded... Can someone confirm please?

12th December, 2018, 09:08 PM
Thanks Yura. My last file looks exactly like yours. Thank you very much. Will test tommorow and repport!

12th December, 2018, 09:09 PM
Checksum OK :D