All lights on on dashboard

Hi, could anyone help me? Or Give me some suggestions?

I have tundra 2007, it's a work truck. Since November once in a month lights come on and after couple days off (ABS/ VSC ..are solid, 4H/2L flashing) check engine solid as well.
The car runs and start with no problem. No overheating.
What I have just found I had to refill cooling system after two weeks, and also don't see any leek under the car..
The car has slightly over 260000km, and recently did timing belt.One catalic converter needs to be replaced Bank 2 ... even before I found out and unfortunately had to brake it lights were on anyway.

Thanks

 

Weak battery was causing a few dash lights in my car with no other issues.

 

Come on what are the CEL codes?

 

Thank u, Ill check on battery.
Also code was P0430 (Bank 2) and I knew what's up there ... not solving "my Christmas tree" ->flashing\solid lights.

 

Toyotas are typical of lighting up the dashboard. Dont panic!
Need code or codes. Dont panic!