Dev Blog
Forum
Wiki
About
NefMoto
>
Technical
>
Tuning
>
flash counter MED17.5
Pages: [
1
]
« previous
next »
Author
Topic: flash counter MED17.5 (Read 2107 times)
revoke20
Jr. Member
Karma: +0/-6
Offline
Posts: 30
flash counter MED17.5
« on: December 04, 2025, 03:03:20 AM »
Can anyone reset the flash counter on my MED17.5? Or does anyone have information on how to do this?
Logged
absinth84
Newbie
Karma: +0/-0
Offline
Posts: 3
Re: flash counter MED17.5
« Reply #1 on: December 07, 2025, 08:06:29 AM »
The counter is stored inside the Tricore chip on the eeprom part.
It is not properly a counter but blocks of data for each flash done.
Logged
superglitch
Jr. Member
Karma: +4/-0
Offline
Posts: 47
Re: flash counter MED17.5
« Reply #2 on: December 07, 2025, 02:33:16 PM »
Read attempts and success flashes on ECU via OBD mode, then read eeprom. Look for both of them back in order, there should be one or two instances of the counters. Change them to 01, correct eeprom checksum using WinOLS or another tool. Flash back and tada.
If you give me the advanced id output from VCDS and the E2P file I can change and correct them for you.
Logged
revoke20
Jr. Member
Karma: +0/-6
Offline
Posts: 30
Re: flash counter MED17.5
« Reply #3 on: December 08, 2025, 06:26:47 AM »
this is exactly what I did, but there are much more values inside! About 50 seats changed after loading by OBD.
Logged
absinth84
Newbie
Karma: +0/-0
Offline
Posts: 3
Re: flash counter MED17.5
« Reply #4 on: December 09, 2025, 01:37:53 PM »
Quote from: revoke20 on December 08, 2025, 06:26:47 AM
this is exactly what I did, but there are much more values inside! About 50 seats changed after loading by OBD.
Upload your eeprom file and I will try to help you.. I'm writing a simple C tool to help to find the km and correct the checksums.
Logged
superglitch
Jr. Member
Karma: +4/-0
Offline
Posts: 47
Re: flash counter MED17.5
« Reply #5 on: December 11, 2025, 08:33:19 PM »
Quote from: revoke20 on December 08, 2025, 06:26:47 AM
this is exactly what I did, but there are much more values inside! About 50 seats changed after loading by OBD.
Upload your e2p with flash counters an we can help.
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
March 05, 2026, 01:47:23 PM
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...
