Looked up error code, performed test, determined Thermister needed replacement. Went online to AppliancePartsPros.com and ordered part. Part was received within 22 hours of placing order. Unplugged dryer, removed 2 screws, removed quarter panel, pulled the 2 wires from thermistor, removed 2 more screws, replaced thermistor, and put it all back together. No problems, pretty simple.