@radoslaw317
Happy to share what I learned over the last few months from mechanics and forums on the Volvo SRS.

Quite a few 2006-2011 S80, V70 and XCs use the same SRS module with part number 31264861.
A gentleman stated this particular module is not VIN-specific in one of the forums.
I believe this is correct as there is no VIN (in plain text) in my EEPROM dump. However, the module serial number and the TEMIC barcode code (only the first 10 characters) printed on the module label are present.
This leads me to believe that the replacement unit's serial no. and TEMIC barcode should be preserved during EEPROM cloning.

Regarding the microcontroller flash, inspection of the 256K flash dump (which contains the software program) reveals the presence of the module serial number, Hardware num, Diag. num, Software num. 1 and Software num. 6 reported by VDASH. However, Software num. 2 is not present in either the EEPROM or the flash.

Important: I learned in another forum that changing the flash content will cause the SRS module NOT to communicate with rest of the system and there are confirmed cases.

The 2012-2016 S80 uses an entirely different SRS module which is VIN specific. See this video for EEPROM editing details: https://www.youtube.com/watch?v=HhEAUVbzBIo
Someone successfully replaced the S60 SRS module, seatbelts and cleared all fault codes after a minor crash: https://www.youtube.com/watch?v=n_PM_DRKoQk

Regarding programmers for the microcontroller (part number 31264861,) I have seen Xprog being used. See one of the images in: https://diagmotors.ru/work-volvo-s80-31264861-srs-repair.php

Thank you for your offer to help. How can I contact you directly? I can do email and Whatsapp.

Many thanks!

@D5T5-zub I'm experiencing another problem since the update to firmware 0.95.59. My Sensus randomly fails to boot at the first attempt. When I turn on the ignition, I see the boot logo of the Sensus for a longer than usual time, followed by a reboot of the Sensus. This happens maybe 1 of 10 times I start the car and began shortly after the VDD was updated. No DTCs.

@ps603 "application" and "remove" = parameter change in the CEM or specific Ecu. "Reload" and "upgrade" = Ecu firmware.

Maybe someone can help here?

I haven´t connected my car to vdash last few days, so i don´t know if it was placed a software update. I even don´t know if it is possible through vdash to do a software upgrade or reload if they had one. I am willing to try anything at this time.

@VOLOK said in CEM coding greyed out:

What changes do you need to make to the vehicle?
Or I can help you

I wanted to switch off telematic module. But also I wanted for the future cars to have possibility to code

Hi,
I have the same issue but I just want to get rid of the DTC because my Adaptive cruise control is not working because of it. I have the TFT module as stock.
S80 T6 AWD 2014.

Hello guys, im also new to VDASH, actually i just got it and i want to ask if there is an option to read live data and monitor injectors if so where can i find it in the menus? I decided not to make a new topic about this. Thanks in advance 🙂

A możesz sprawdzic can czy szyna jest sprawna masz oscyloskop bo z bledow wynika ze nie gada sterownik silnika z abs.
Mozesz zczytac logi statyczne i dynamiczne w momencie wystepowania bledu?

good day. How do i sign up and pay for subscription?

Thank you very much, will do as you say.

Plugged in vdash yesterday and stated a firmware was available for my cluster. Flashed the file today and the error code has gone. Milage changed from 271 109 km to 271 085 km why would some alter the milage for only 24km?

If d5t5.com egr off not solve this, you can find real tuning service, who can make real egr-off file. No error codes, no limp mode, and dpf regen fine....

Received VOE with ethernet adapter and the Vdash connected to the car without issue. I have the Vdash lite account and it seems I can't run even basic diagnostic. Do I need to buy subscription for any reading?

How much does AI decoding cost?

May I ask what do I need to disable start-stop on XC90 (2018) D5? Do I need to buy something (I already bought adapter). Thanks

Also thanks from my side. So I will visit my Volvo-Dealer in the next few day, lets see, what the differences are.

Any update? It says the AI decode is down…

Hi T5 T6 Schnappi,

Thanks a lot for clear answer.
Will check it after driving.
But now I am calm 🙂 .

Yes I checked the home page and it has the option to decode pin. Support got back to me and said that the AI option is having technical difficulties now but that it should be back up in a few weeks. But there is also the option to decode normally through VDASH but that is also greyed out. I purchased the ultimate flat subscription through a sponsored account thinking that that is what I needed to do to have access to decode the pin but I am being told I need another subscription? At least a "small account" . I am fine with adding that too but it seems a bit confusing and not very straight forward unless I am just doing it all wrong. Thank you for your replies