Sevenliter for Model Number DV48J7770EP/A2 turn dryer on and runs 10 to 15 seconds and shuts off. and smells very hot. Did not show error codes. unplugged dryer and checked for clog lent. was no clogs. Checked for continuity and unplugged wires to each : tested 1st 3 wire heat element - good. 2nd thermal fuse - good. 3rd high limit thermostat - good. all show continuity. check for continuity between heat element and housing and found none.
Answer Sevenliter, it would be recommended that the heating circuit is tested for continuity to ground. If a wire or element is grounded, it can cause the element to heat up excessively and trip the thermal cut out. If there is not a grounded-out portion of the circuit, it would be likely that the main control DC92-01729A is starting to fail. Read More... Answered by AppliancePartsPros.com | Sunday, June 20, 2021