Feche

Introduction.

Hello,

I am releasing another patch, this time is for cluster VCLM09MH version 9.00.

The patch.

DISCLAIMER: this code is licensed under the GNU LGPL v3.0 or later, see the LICENSE tab for more details.

Cluster VCLM09MH version 9.00:

; Needle and led sweep for cluster VCLM09MH 9.00
; Made by Feche
; https://feche.ar/

09 1A CA 02 00 B9 20 A7 60 90 15 20 74 0F B0 10 20 E1 0E B0 06 20 04 0F 20 37 0F A5 81 4C 0A 56 9C B9 0F 9C BA 0F 9C BB 0F 9C BC 0F 90 ED A9 15 8D B9 0F 80 E6 AD B9 0F C9 15 F0 0B 38 EE B9 0F 20 2C 0F 20 6E 0F 60 38 AD BA 0F C9 55 F0 08 18 EE BA 0F 20 6E 0F 60 60 AD BA 0F C9 2A B0 21 A9 05 8D 70 02 8D 76 02 A9 80 8D 6F 02 8D 75 02 A9 0F 8D 72 02 8D 74 02 A9 B0 8D 71 02 8D 73 02 60 A2 00 9E 6F 02 E8 E0 08 D0 F8 60 A4 EE B9 83 0F BE 9E 0F AC BA 0F C0 2A B0 09 0C BB 0F 8A 0C BC 0F 80 07 1C BB 0F 8A 1C BC 0F AD BB 0F 8D F4 0A AD BC 0F 8D F3 0A A9 F3 85 00 A9 0A 85 01 20 59 66 60 A9 01 0C 7C 0A 60 AD 61 0B C9 1E F0 06 C9 10 F0 02 38 60 18 60 00 80 00 01 00 40 00 04 00 02 00 00 20 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 02 00 08 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 56 07 4C 00 56 08 B2 00 56 09 0E 00 5E 4C 80 00 5E 77 04 01 95 DD 2C 00 7F

Installation.

ATTENTION: always make a backup prior to modification!

You will need your cluster EEPROM dump, you can use kw1281test in order to do so – once you have your dump, open it in any hex editor and go to address 0x4F6, paste and save the file.

Upload.

In order to upload the patch code, I highly recommend using kw1281test, patch can be uploaded over the K-Line using a OBDII ‘dumb’ KKL interface using this software – it will not be covered in this blog post, that is for another time.

Disclaimer.

ATTENTION: the code is ‘as-is‘, it has been heavily tested but use it at your own risk, I am not responsible for any damage and/or malfunction to the cluster.

If you enjoy the mod, please consider donating since this is very time consuming, reverse-engenieering the code is something hard to do.

I also want to thank gmenounos for the software kw1281test, without it this patch would have been very hard or near impossible to make.

Also thanks to Cherkashin Dmitrii for the testing of the patch.

Happy modding 🙂