Michael B Brea , CA October 22, 2016 Appliance: LG Washer WM2455HG Lg Washer Wm2455hg / Apgeeus: Lg wm2455hw washer te error. How to replace Thermistor Assembly. The video provided in conjunction with the part was easy to do. It took about 50 minutes to complete. No more "Te" error, and the washer is functional again. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes