so i had a few days of peace. The weather was very dry and it was all good. Yesterday It started snowying and the snow melted. Today is a little wet but yesterday the car was fully covered in snow. I turn on the car and ASR light is on but it is ok to drive. I turn the car off and on again and it goes away, but after driving about 500m limp home mode goes on with ASR light.

I just remembered that this was the exactly same situation the first time it happened. Could it be that the cables are just soaked and that is causing the problem because the insulation is gone? After two days or so of dryness I didnt experience the problem.