About 95% of the time, my rear tailgate will not open from the outside. I am able to open it from the inside switch on the tailgate. I have replaced all the door actuators, including the tailgate (after I started having issues getting into the tailgate) and nothing has fixed the problem. The only time it seems to open is when I have the battery disconnected for some time and then reconnect it, the door will open one time from the outside. Any help would be appreciated, not sure where to go from here, sounds like maybe a computer issue?