[Lancelot]

As i am pushing the start button in the TAL processing screen in Esys, I get a warning that the VCM Istep will be updated.

Is this desirable? Should it be avoided? Would my dealer object to it, void warranty etc?

Thanks!

[Almaretto]

It is recommended to either have update VCM selected part of E-sys or write changes to VCM manually after flashing. Otherwise, when reading ECU / VCM, it will show incorrect firmware on SVT tree.

[Lancelot]

Originally Posted by Almaretto

It is recommended to either have update VCM selected part of E-sys or write changes to VCM manually after flashing. Otherwise, when reading ECU / VCM, it will show incorrect firmware on SVT tree.

Even if flashing a single ECU? (the ASD ECU)
I mean I understand the IStep in VCM to be global, so if only one module is on the most recent version, does it make sense to update the VCM Istep

[Almaretto]

Originally Posted by Lancelot

Even if flashing a single ECU? (the ASD ECU)
I mean I understand the IStep in VCM to be global, so if only one module is on the most recent version, does it make sense to update the VCM Istep

If you do not update VCM, then it will show incorrect information when reading.

[Kamz2070]

Originally Posted by Almaretto

It is recommended to either have update VCM selected part of E-sys or write changes to VCM manually after flashing. Otherwise, when reading ECU / VCM, it will show incorrect firmware on SVT tree.

Hi, how do you update vcm manually after flash, can it just be individual modules that's was updated

[Almaretto]

Originally Posted by Kamz2070

Hi, how do you update vcm manually after flash, can it just be individual modules that's was updated

Go to VCM tab and load and write SVT.

[Kamz2070]

Originally Posted by Almaretto

Go to VCM tab and load and write SVT.

Ok thanks, recently updated, egs, dme and icm on 2014 F13 also wanted to flash the dsc and eps modules but they don't come up on processing, do you know why that could be

[Almaretto]

Originally Posted by Kamz2070

Ok thanks, recently updated, egs, dme and icm on 2014 F13 also wanted to flash the dsc and eps modules but they don't come up on TAL processing, do you know why that could be

Could be that there is no update. But, without more information, tough to speculate.

[Wkpaz]

To flash Hu module, I need to launch esys program by itself or I need to run Esys by TolkenMaster aplication?

[atzebmw]

Originally Posted by Wkpaz

To flash Hu module, I need to launch esys program by itself or I need to run Esys by TolkenMaster aplication?

Both is working.
But it is recommended to launch esys directly without launcher.