Vida CEM swapping

[T5Luke]

You miss 60 can frames of data cause your cem is sending faster as your dice can capture the data.

You can press shift and right click in the dir where your exe is and open command line or powershell, (in powershell write cmd and press enter) then type in udsread.exe >log.txt

Enter pin code blind and press enter, wait till your dice stops blinkin and take a look in log file.

If that won't help, try faster computer or windows 7. I use one of the earliest mobile i3 devices and have no error reading the cems. My core 2 in xp also has no probs.

[PontusLSE]

You miss 60 can frames of data cause your cem is sending faster as your dice can capture the data.

You can press shift and right click in the dir where your exe is and open command line or powershell, (in powershell write cmd and press enter) then type in udsread.exe >log.txt

Enter pin code blind and press enter, wait till your dice stops blinkin and take a look in log file.

If that won't help, try faster computer or windows 7. I use one of the earliest mobile i3 devices and have no error reading the cems. My core 2 in xp also has no probs.

Thanks. I was running this on a Win 7 virtual box when I got those errors, but I was able to get it running directly in Win 10 now.

But I still get an error, now it’s “ERROR 0” (see attached image)

[T5Luke]

0 Errors, so everything is fine

[PontusLSE]

0 Errors, so everything is fine

Oh…sorry I’m so used to errors now so the word “error” itself was enough to tilt my brain.

Many thanks for all your help and your patience with newbies like me!

Edit: Final question (I hope ). Is this the pin needed for vdash?

75 54 59 07 69 48

C99D3F01-D7FE-49B0-9101-54EE201EE1CC.jpeg (59.23 KiB) Viewed 1028 times

[T5Luke]

Yes but you have to flip it in right order...

[Divxet]

Thanks to T5Luke and his software i did succesfully clone my V70 MY2003 cem and changed the carconfig in the new second hand S60 MY2001 cem.
Everything is working as it should.

[matija0610]

0 Errors, so everything is fine

Oh…sorry I’m so used to errors now so the word “error” itself was enough to tilt my brain.

Many thanks for all your help and your patience with newbies like me!

Edit: Final question (I hope ). Is this the pin needed for vdash?

75 54 59 07 69 48

C99D3F01-D7FE-49B0-9101-54EE201EE1CC.jpeg

sorry for spamming, I haven't read the forum for a while, a lot of things have accumulated, I don't have time to catch up now..
but, why do you need Vdash, if you have .bin ?
do you want to change something in the configuration?

[PontusLSE]

0 Errors, so everything is fine

Oh…sorry I’m so used to errors now so the word “error” itself was enough to tilt my brain.

Many thanks for all your help and your patience with newbies like me!

Edit: Final question (I hope ). Is this the pin needed for vdash?

75 54 59 07 69 48

C99D3F01-D7FE-49B0-9101-54EE201EE1CC.jpeg

sorry for spamming, I haven't read the forum for a while, a lot of things have accumulated, I don't have time to catch up now..
but, why do you need Vdash, if you have .bin ?
do you want to change something in the configuration?

I am trying to figure out how to change the maximum speed (v-max?). This ECU is modified from before, so my idea was to use vdash to set the max speed and after that compare the bin with the change to the bin without the change, to figure out what parameters has changed.

[ZRimaZ]

Just change 0x8106 to 0x01 (max speed 250kmh) and recalculate chechsum at 0x8101

[matija0610]

v-max is @4A106

Screenshot_3.png (18.46 KiB) Viewed 944 times

possible parameters:

CHKSUM - 8bit SUM whole CONF Block @4A101 (you have to calculate this, if you change the configuration)
CHKSUM - config block lenght @4A100 (you don't touch that one)