Volvo XC90 2023 MVBM

[badenaleks]

Car: Volvo XC90 2023 MVBM Part no:32301134
Hi friends I'm having a problem with communication and resetting crash data from MVBM (mild hybrid battery)
Maybe someone can help or has this problem before?

[badenaleks]

Also, I have one question about connection wires Can H and Can Lo. It will probably work if you going to use Can Lo from one pair of can and Can H from the second pair of Can data lines, but I am not sure.

[smart-prog]

Dear Customer You have 3 wired group ... If Posible check connection!

[badenaleks]

I tried all pair of can data line and all tape of battery, the same situation. No any other solution? What I can try else

[badenaleks]

Can you check my logs?

[smart-prog]

This modul have diagnostic in CAR?

[smart-prog]

Try to connect in parallel on the car!

[badenaleks]

Hi, yes this module communicates in the car without any problem, and I have one stored code (B16527F - Crash detected). I tried to connect the car's parallel can data line and had the same result.

[badenaleks]

How about reading MCU directly onboard? Do you have a pinout?

[Autocan]

Not works for me too...

[badenaleks]

Maybe somebody can clear the crash or have a good dump from part 32301134.

[Alex0303]

Maybe somebody can clear the crash or have a good dump from part 32301134.

Crash no in Pflash! EE or Dflash

[smart-prog]

Use on Bench via CAN not need read CPU!