crwdns2934241:0crwdne2934241:0 Tetsuo
crwdns2934249:0crwdne2934249:0:
Your first step should be to dismantle the unit and check for a physical cause, ie : perhaps a connector isn't seated properly. Corrosion could also cause this fault so look for signs of water damage.
crwdns2915684:0crwdne2915684:0:
open