Dev Blog
Forum
Wiki
About
NefMoto
>
Technical
>
Reverse Engineering
>
Encrypt 29f800bb on me7.5
Pages: [
1
]
« previous
next »
Author
Topic: Encrypt 29f800bb on me7.5 (Read 4815 times)
AngelPowy
Full Member
Karma: +1/-0
Offline
Posts: 55
Encrypt 29f800bb on me7.5
« on: December 13, 2018, 07:28:26 AM »
Hi everybody, I am facing to a problem. A friend of mine bought a car and want to tune it. But the car is only readable via OBD but impossible to flash. So we opened it to flash it in boot mode and surprise the 29f800bb is socketed by a Dimsport KEY6100a. So I read the 29f800 and I got an encrypted file. Car is fitted with some physical mod and we want to mod the ECU but how?
I started to try to understand how the encryption works. It seem's that some byte data are swapped but seem's not to work on all the entire file.
Does somebody has any experience with this or any advice?
Best Regards
Logged
nyet
Administrator
Hero Member
Karma: +608/-168
Offline
Posts: 12271
Re: Encrypt 29f800bb on me7.5
« Reply #1 on: December 13, 2018, 08:10:04 AM »
Desolder the riser, replace with chip only, flash to stock.
Logged
ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool
Please do not ask me for tunes. I'm here to help people make their own.
Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
AngelPowy
Full Member
Karma: +1/-0
Offline
Posts: 55
Re: Encrypt 29f800bb on me7.5
« Reply #2 on: December 13, 2018, 08:58:05 AM »
Was my idea but I don’t have skills to do it (I mean without burning the ECU). So I was looking for another solution
Logged
nyet
Administrator
Hero Member
Karma: +608/-168
Offline
Posts: 12271
Re: Encrypt 29f800bb on me7.5
« Reply #3 on: December 13, 2018, 12:12:20 PM »
Get another ECU.
Logged
ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool
Please do not ask me for tunes. I'm here to help people make their own.
Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
AngelPowy
Full Member
Karma: +1/-0
Offline
Posts: 55
Re: Encrypt 29f800bb on me7.5
« Reply #4 on: December 14, 2018, 08:31:28 AM »
Yes I think it’s what we are going to do. Thank you Nyet
Logged
evolution
Newbie
Karma: +1/-1
Offline
Posts: 10
Re: Encrypt 29f800bb on me7.5
« Reply #5 on: December 22, 2018, 06:57:24 AM »
you have a problem with the adapter pinout, do a memory insert test, if each leg has a correct contact. I would read this ecu in BOOT MODE in your place, you will have the correct reading.
Logged
Pages: [
1
]
Print
« previous
next »
Jump to:
Please select a destination:
-----------------------------
General
-----------------------------
=> Introductions
=> General Discussion
-----------------------------
Noob Zone
-----------------------------
=> Noob Questions
=> Noob Guides and FAQs
-----------------------------
Technical
-----------------------------
=> NefMoto Software
=> Tuning
===> Documents & Helpers & How To's
===> Community Projects
=> Diagnostics
=> Flashing and Chipping
=> Cluster and Immobilizer
===> ECU EEPROM images
===> Original Cluster dumps
===> Original Cluster dump requests
=> Data Logging
=> Reverse Engineering
=> Communication Protocols
-----------------------------
ECU Files
-----------------------------
=> ECU Definition Files
===> ECU Definition File Requests
=> Original ECU Files
===> Original ECU File Requests
=> Checksum Update Requests
-----------------------------
Vehicles
-----------------------------
=> Vehicle Tech
=> Project Cars
-----------------------------
Regional
-----------------------------
=> Canadian Regional Discussion
=> US Regional Discussion
-----------------------------
Classifieds
-----------------------------
=> For Sale
=> Wanted
=> Services
-----------------------------
Miscellaneous
-----------------------------
=> Off Topic
=> Forum Tech Support
=> Bizarro Messages Posted by Bots and Spammers
Navigation
Home
Help
Login
Register
Personal Tools
December 02, 2024, 08:50:15 AM
Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email?
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
Search
Advanced Search
Loading...
