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Author Topic: R32 ME7.1.1 OLS300 Simulator  (Read 74496 times)
R32Dude
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« Reply #45 on: January 08, 2022, 05:56:40 AM »

Thanks prj, that did the trick!
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tao13
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« Reply #46 on: November 25, 2023, 09:25:17 AM »

I know is an old post but PRJ please let me know if for me7.5 8N0906018H - audi tt
I must modify
FLASH : "47 F8 55 00 CC 00 CC 00"
EEPROM PAGE 1 AND 2 : 69 C1, A5

and THIS TOO IN FLASH
"9A ?? ?? ?? DA ?? ?? ?? 49 81 3D 19"

THANKS
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vvt18
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« Reply #47 on: April 26, 2024, 01:19:24 AM »

I tried this hack.
"In EEPROM change 69 C1, A5 to 8E 5A, D2. On page 01 and 02."

I tried on file modified with these modifications like PRJ said (but with my file address in step 3 what i found in step 2)
"
1. Search for "47 F8 55 00 CC 00 CC 00" (1 match)
2. Search forward for "E6 F4 FF DF", notice the address, save the last 4 bytes (0x69E0A -> 9E0A)
3. Change "47 F8 55 00 CC 00 CC 00" to "47 F8 55 00 EA 00 0A 9E" (use the last 4 bytes loHi)"
WORKS GREATE!

I left eeprom modified and i wrote a file without upstairs modifications , but i made checksum.
After some minutes i received error
16989 - internal control module - p0605 - 35-10 -  ROM ERROR - Intermitent

Can be because i left eeprom modified without modify ecu file with hack?

Thanks



« Last Edit: May 01, 2024, 11:03:49 AM by vvt18 » Logged
drugward
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« Reply #48 on: June 01, 2024, 02:35:01 PM »

I tried this hack.
"In EEPROM change 69 C1, A5 to 8E 5A, D2. On page 01 and 02."

I tried on file modified with these modifications like PRJ said (but with my file address in step 3 what i found in step 2)
"
1. Search for "47 F8 55 00 CC 00 CC 00" (1 match)
2. Search forward for "E6 F4 FF DF", notice the address, save the last 4 bytes (0x69E0A -> 9E0A)
3. Change "47 F8 55 00 CC 00 CC 00" to "47 F8 55 00 EA 00 0A 9E" (use the last 4 bytes loHi)"
WORKS GREATE!

I left eeprom modified and i wrote a file without upstairs modifications , but i made checksum.
After some minutes i received error
16989 - internal control module - p0605 - 35-10 -  ROM ERROR - Intermitent

Can be because i left eeprom modified without modify ecu file with hack?

Thanks







Make sure to correct the eeprom checksum before writing as that can cause a lot of issues.
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