crwdns2934241:0crwdne2934241:0 watchout38058

crwdns2934249:0crwdne2934249:0:

I had the same issue. I replaced the board and the F1 error was still there. I decided to put a hose clamp on the hose coming from the board. Boom my F1 error is gone. Hope this helps.

crwdns2915684:0crwdne2915684:0:

open