afb74983_WHIRLPOOL_APPLIANCE_CODES__Solution
[Failure Code] F15 [Fault Code Description] Motor Control Unit (MCU) error [Solution] 
If the MCU detects multiple resets or errors during a wash cycle it will go into this error mode. Potential Causes • Check Wire Harness connections to the MCU, the motor, and Central Control Unit (CCU) • Check Drive belt • Check MCU • Check Motor • Check Wire Harness Replace failed component.
WHIRLPOOL APPLIANCE CODES
Solution