Dryer was still working but without heat, so we thought that the sensors must still be working but the heating element was not. Researching it on Appliance parts the sensors were a common failure so I decided if I was going to be taking it apart I was going to replace them as well. The videos made it easy and all replacements went smoothly, the heating element had failed and the coil had broken. After replacing the parts it was heating and working again.