53ab31dc_rror_Codes___Dryer_Not_Heating__NATION___RECOMMENDED_PROCEDURE
[DISPLAY] F-21 [DESCRIPTION] Heater Failure #2
F-21 flashes when there is a heater 2 failure (dual element models). See Test #4
Whirlpool Cabrio Dryer Error Codes | Dryer Not Heating
EXPLANATION / RECOMMENDED PROCEDURE