Hello everyone,
I'm French.
I'm happy to join your community.
I own a beautiful V60 B4D from 2024.
I'll be contacting you with various technical questions, as I'll be working on the car myself, given that Volvo service in France isn't very competent.
Thank you for your help in advance.
Zortin

@T5-T6-Schnappi
Vielleicht falsch ausgedrückt...beim quertauschen dachte ich nur an das Ventil das laut Vida ja wohl defekt ist oder einen Defekt an der Verkabelung hat.
Außer den genannten Codes sind noch vorhanden:
CCM-B1A6909
PSM-B1C0224
IHU-U018600

@Shawn327 the circumfence is only relevant for the speedo and odometer. The transmission works with some sort of mappings based on calculated engine load/calculated torque requirement, and decides based on that when to shift up/down. You will need to modify the ECM and TCM software for a different shifting behavior.

Another thing you should keep in mind is, that much bigger circumfence means more torque needed to get the car moving under all driving circumstances. This results in much higher mechanical stress to the whole drivetrain under all driving conditions. Especially your angle gear and transmission are facing a higher torque load whenever you accelerate. Expect that you need to service or even rebuild them in the very near future. You should at least flush the transmission, angle gear, differentials and Haldex at a very regular and short interval.

Hey.
I don't know what's wrong, but my VIDA has completely stopped reading cars (not a single one, including the one I tested).
The situation is that after I checked whether VIDA was working and whether it was reading the car (a 2002 Volvo V70 P2), I turned off the laptop and simply put it on charge. The next day, my husband went to try diagnosing another car (a 2006 XC70 P2), and VIDA returned a reading error and automatically reloaded the page, after which the option to select a communication tool disappeared completely. We tried installing the program on the laptop, which had never had VIDA before. We installed VIDA and copied the necessary Scanmatic drivers from the old laptop (they're from 2011, so it should be CM2), but VIDA still refuses to read any of the above-mentioned cars. I also reinstalled the program on my laptop, but it didn't help.
Any ideas on how to solve this problem?