So my dryer was purchased as a used dryer but it’s not had any problems before this year. A few months ago it stopped heating so we replaced the heating element and it started working perfectly fine for about a month but now has a new problem. We always wash on timed dry but now it’ll only run for 4-6 minutes before skipping to the end of the cycle and turning off with the “cycle done” little music. During those few minutes it doesn’t seem to heat at all. I’ve run various tests but the only one that came back with a problem was the exhaust vent blockage test which shows a 90% blockage but I’ve cleaned out the front with the lint trap and both the back exhaust vent and the hose all the way to the outside connection. I’m assuming that it won’t heat because it thinks there is a huge blockage but I’m not sure how to clear the error that I think is false.