Fix it? Hmmm, that's a loaded statement; here's why: I cleaned the dryer lint filter cavity with a shop vac and brushes, and finally blew out the residual lint debris buildup from the cooling grill. Took a reading of the drying sensor wires with a multimeter and got a reading indicating a potentially bad sensor or a bad circuit board. The NTC4 was reading 0. After talking with APPros (they are great!), we concluded it could be one or both of those parts; I/we weren't sure. I ordered both to cover my assessment. They arrived quickly and efficiently, so prior to taking the machine apart again, I decided to run 2 loads b2b and imagine my surprise when both the loads DRIED completely! I have not installed the new parts; I just ran through this machine 2 days ago and did a complete teardown (60 screws) with a wire chase of a ghost problem and also seriously cleaned the lint filter area, impeller on motor, and cleaned out the base blue catch. BTW, yes, I did purchase the upgraded lint filter catch. A much better design. WTH were they thinking originally? Almost looks as though they made it to break down. Not good for GE. The dryer tube on top is also way, way too small. Should have built larger- another design flaw, compliments of GE. IMHO: This machine is very convenient but is not a walk-up-to-load-and-walk-away machine; it needs maintenance help quite often. 3 hours later = Expensive liability. So, how did I fix it? Fixed? Not sure; NTC4 still reads 0. It seems to be working normally - for now...Is that a bad thing? I'm cautious and not holding my breath. I have those 2 new parts sitting on the shelf ($200.00 later) as of this review, so if it breaks down again, then I'm taking another 3 hours of my time to take apart and replace those 2 items, along with another detailed clean-out and dryer tube clean-up. Welp, there is a class-action lawsuit pending; any takers? Thanks, AppPPros!