2015 Volvo D13 ECU maintenance required

Anyone that has posted similar issues with their volvo, would you be kind enough to share your findings or end results. The only one that I see here is the person who replaced the master power switch. So it appears not to be an ECU problem at all. But perhaps an electrical current issue instead. I'm also getting same msg on dashboard.

 

did you get your issue resolved, if yes what did you do? I am javing same issues with my truck???

 

did you Find The Problem with that ECU AND derate
I have same issue

 

Did you fix your problem?

 

Did you fix your problem

 

Did you fix your problem with ECU

 

Did you fix your problem with ECU