NefMoto

Technical => Cluster and Immobilizer => Topic started by: CMoritz on November 19, 2015, 03:22:22 PM



Title: Golf Mk4 ME 7.5.30 032 906 032 DL Pin Issue
Post by: CMoritz on November 19, 2015, 03:22:22 PM
Hello,

Sorry if thres a better place for posting this. I found many useful information here in NefMoto, but nothing related to my ecu. I am working on a used Bosch Me7.5.30 (032 906 032 DL) from a Brazilian Mk4 Golf. I read the 95040 eeprom and got the correct PIN. Then, using VAS PC, I am trying to get access to Channe 50 Adaption, for transfering VIN, PIN and IMMO data from my car to this new (used) ecu. When I type in the ecu PIN, VAS PC returns "Invalid Access Key". I checked that pin many times, and I am pretty sure that it is correct. Would be there something related to checksum, that is preventing the ecu to accept the PIN? At a first look, I dont know if this ecu 95040 eeprom is stock, or has already some modifications. Here is the 95040 original dump.

Thank you all.


Title: Re: Golf Mk4 ME 7.5.30 032 906 032 DL Pin Issue
Post by: dell66 on November 19, 2015, 08:19:39 PM
your repaired file


Title: Re: Golf Mk4 ME 7.5.30 032 906 032 DL Pin Issue
Post by: CMoritz on November 20, 2015, 03:38:13 PM
your repaired file

dell66, thank you for your help, but i testes the repaired file, and VAS-PC keeps with "Invalid Access Key". Any other ideas?

Regards.


Title: Re: Golf Mk4 ME 7.5.30 032 906 032 DL Pin Issue
Post by: dell66 on November 20, 2015, 08:49:30 PM
if not block watch instrument 17/02 block measuring channel 22 / 23si time is 0


Title: Re: Golf Mk4 ME 7.5.30 032 906 032 DL Pin Issue
Post by: CMoritz on November 21, 2015, 07:25:32 AM
if not block watch instrument 17/02 block measuring channel 22 / 23si time is 0

I checked that. There is nothing to do with cluster/immobilizer. I also tested the ECU, alone in bench. I can get all the VAS-PC functions to work on it, but I still get "Invalid Access Key" when trying to perform Access Security, in order to enable Channel 50 Adaption.

Regards.


Title: Re: Golf Mk4 ME 7.5.30 032 906 032 DL Pin Issue
Post by: CMoritz on November 21, 2015, 10:59:29 AM
By the way, I think that engine ecu Access Security by itself (not considering further adaption procedures) does not depend on the ecu beign attached to the car.

Another question: is there any other place in the ecu where there could by a copy of the pin stored? Or the only place for that is the 95040 eeprom?