Thanks so much for your video. I was replacing the window regulator in my wife's 2016 Tucson and the door handle mechanism didn't come out clean and I ended up with a loose plastic part that I couldn't figure out how it went in. Thanks to your video I was able to figure it out and finish the job successfully.
I have a 2016 Hyundai Tuscon with my front passenger door sticking. I went to my local Hyundai dealer to get an estimate for repairs on the latch. Price was $700. But the service rep.was able to pull up a technical service bulletin. It was on a door latch replacement extended warranty(my car has 50k miles out of warranty) I recommend you go down to the service dept. to see if your 2016-2017 Tuscon is covered versus doing it on the phone. Hope this helps.
Hyundai is horrible for this problem on all the vehicles. Most of the time they won’t open from the inside or outside. I have at least two a month in my shop for this problem. They should be ashamed of this bad cheaply made design.
Im bypassing the cabe all together and still can't get it to unlatch. tempted to take the Lach assembly apart but I don't have the go ahead to replace yet. just figured out why it doesn't work