Wouldn't Xemodex have already done that as I sent them the ECM, CEM, and two keys?

I sent the CEM, ECM, and two keys to Xemodex.
They ended up replacing the CEM and programming it from my original.

Xemodex notes on the original CEM I sent:
The original CEM has communication, has been tampered - 3rd party has been in unit, it is water damaged, and the wipers are faulty. The CEM ...

dikidera wrote: 31 Aug 2025, 08:37 Is this a case of bit flips? Perhaps a cosmic ray struck exactly where it needed to?

To be determined. The car god's have not been kind to me this year. Have a different vehicle that decided to go haywire after jump starting it. Considering getting a horse and buggy.

Do you have the eeprom and flash files?


I do not. If my research is correct I will need to purchase an EEProm Reader/Programmer compatible with Motorola/Freescale MC9S12DG256CPV chip. So far I have narrowed down to XHorse VVII Pro or Orange5. Do you have experience with either of these or ...

Do you have any tools? Dice?

If you have dice you don't need teensy or io terminal


I have a Top Don J2534, a Chinese ScanMatik Dice Unit, VIDA, OBDII Breakout Box, Oscilliscope, CEM Wiring Diagram, soldering capabilities, willingness to learn .

I have a pretty extensive hobby garage with ...

Dudde wrote: 30 Aug 2025, 08:44 If you have the files send them to me, I'll help

Thanks in advance. Once the hardware arrives I will post updates and most likely request help.

Thanks and Props to OP MikeAk2001

Having a similar problem on XC90 P2.

https://drive.google.com/file/d/17-N_vKgyWYEro0mDcBX6xTcQ9k7o7OCG
https://drive.google.com/file/d/17-N_vKgyWYEro0mDcBX6xTcQ9k7o7OCG/view?usp=sharing

What I have tried so far.
1.) Cleaned CEM Boards, Replaced Surface Mount ...

The device drivers found here worked forme.
url]https://ecutools.eu/diagnosis/scanmatik-2-pro-basic/[/url]

Hope this helps someone else.

I bought a clone dice unit off e-bay..
Using the standard VIDA instructions as found elsewhere on this site.. I could not get the DICE to show up...
No matter what I did I could not get the device driver to load...

It turns out that these units are using Scanmatik 2 ...

Update after adding fuel..
Full Tank
Still no start