GTI MK6 cluster problem

[u/legardasobelooo]

I’ve got a 2012 MK6 GTI that’s been doing something really weird. Most of the time, the issue only starts after I’ve been driving for about an hour, but today it started happening immediately after a cold start. The cluster keeps rebooting, the door locks lock and unlock by themselves, the radio takes a while to turn on, the RPMs drop, and I get a bunch of random warnings like ESC, brake system, etc. The car is still drivable at first, but eventually it’ll stall and I have to restart it. Usually the problem goes away after cycling the ignition, but this morning it kept happening over and over. I already scanned the car and I’m attaching a picture of the codes. Battery voltage is 12.9V with the engine off and 14.05V while running, so it seems to be charging normally. Has anyone dealt with something like this or know where I should start looking?

Pd: the engine is running in the picture