The Whirlpool laundry machine signals a door problem by flashing the FDU code on the electronic display. You need to contact a qualified technician from the service center. He will diagnose all parts of the mechanism and restore the operation of the mechanism.
It is important to know that this error occurs when the device does not recognize that the door is closed. There may be several reasons for this. You need to do the following to restore the machine:
If the above actions did not bring the desired result, and the error did not disappear, contact the service center for help.
If you have any questions or want to call the technician, call us (order a call back).