Recent Posts

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.

Test this

Every Damos or mappack says after importing Adress 00000
So sadly i cant just pin point some of the maps

You're not supposed to import a random non matching damos into your binary. Instead you should use compare mode...

At this point you're having issues with basic computer / OLS knowledge.
You're gonna have to get through that if you want to get anywhere with this. Nobody is going to hold your hand.

If it's too difficult then pay someone for a file.

i'm about to buy either those 530, or 630. Are the 630 worth the extra 100€ for them?

0280158117 (530cc, 6-hole spray, 15deg) ~200€/set
0280158298 (630cc, 16-hole spray, 20deg) ~300€/set


because they are short nozzle injectors I might lean towards the cheaper one with a slightly smaller angle, to prevent wall wetting as much as possible. Anyone have thoughts?

just flash a manual fine and done, nothing more

20FWHJ is very old software. You shouldn't touch ESKONF to disabl rear lambda. You should disable CDHSH, CDLSH and CDLASH.

After Your answer I have a mess...
How can I found CDHSH, CDLSH and CDLASH? Any hint...? I got only WinOLS, do I need some other sotware to modify/view a bin file?

And this software hasn't 2d maps for fan mode. This software has some variables for different fan speeds. P80 A2L has these variables for fan. So you can find these variables by finding same maps in your software.

ok, but where to start? I have searched similar values You posted but no results. Maybe Im asking too much?

[ECU 0261 207 775Software 1037 36 6366Type ME7.5]

Hi!  I use Google translate. Sorry 
I have an ECU me7.5 for Audi TT AUQ, automatic transmission.
My car has a manual transmission. Audi a3 8L
I can't change the ECU coding.  Encoding 11570. Changed 7 to 0. No errors occurred. Unfortunately the encoding has not changed.
There is no information about manual transmission in the flash? The ECU does not see which gear is in use (used to view me7logger).

Please, I beg.
Share the crossflash with manual transmission for my software.

ECU 0261 207 775
Software 1037 36 6366
Type ME7.5
Thank you !

Hi! Im new here, read all thread, but Im not so much expirenced in using WinOLS and therefore Im asking for help or hint.
According to the Prometey's post #1439 about decreasing fan start temperature , is there anybody who can tell me what address is this sequence of bytes placed?

I have searched this sequence, but without any positive results.

And the second case: what address is ESCONF for 20FWHJ ? I cheched at 0x1260E but it seems not to be correct address

Thank You all for any kind of help

Original file from car attached:

20FWHJ is very old software. You shouldn't touch ESKONF to disabl rear lambda. You should disable CDHSH, CDLSH and CDLASH.
And this software hasn't 2d maps for fan mode. This software has some variables for different fan speeds. P80 A2L has these variables for fan. So you can find these variables by finding same maps in your software.

Thank You, I Changed a lot of software and found with label - but it is still showed nothing in the third row.

Hi! Im new here, read all thread, but Im not so much expirenced in using WinOLS and therefore Im asking for help or hint.
According to the Prometey's post #1439 about decreasing fan start temperature , is there anybody who can tell me what address is this sequence of bytes placed?

New result. Fan start temperature was lowered to 95 degrees.
There are two maps in Volvo BINs. They can be found by next bytes sequence
6   64   203   204   215   221   222   0   0   20   180   221   221
Axis values is motor temperature. Multipler is 0.75 offset is -48. By lowering these values start fan temperature can be lowered.

I have searched this sequence, but without any positive results.

And the second case: what address is ESCONF for 20FWHJ ? I cheched at 0x1260E but it seems not to be correct address

Disabling rear lambda with ESKONF for 50WRHJ software.
ESKONF is at 0x1260E. Default value is 0C 00 3C FC 00 FC 33 (7 bytes length) I may be wrong about lenght it can be 6 bytes.
To disable rear lambda and rear lambda heater diagnostics you need to change ESKONF to next: 0C C0 3C FC 00 FF 33

I checked pre facelift cars and non R software. It looks like the bitpair pattern is the same. Second byte must be changed to C0 (6 and 7 bits must be set). And six byte's low two bits must be set.

Thank You all for any kind of help

Original file from car attached: