F2 error...Again?

i have now successfully replaced the hall sensor and dishwasher is back and working. Thanks for your help.

Glenn
October 2016

Hi, Changed the control module from the top to the bottom and worked fine through a cycle. put the bottom one in the top and went through a cycle and seemed to get further (20mins in) and then F2 error appeared. Hall sensor is next but not sure how to check/replace?

Glenn
October 2016

Hi, Thanks for the update. When you say check the motor is free to turn by hand which it is is there anyway to confirm this once the motor rotor is seated in the correct position? I can move the rotor blades freely. I will check the control module and swap them over to see if fault displays in the bottom drawer. Will feedback once this has been performed.
Many Thanks

Glenn
September 2016

 1.Foreign object has jammed the rotor
 2.The rotor has failed
 3.The hall sensor has failed
 4.The electronic controller has failed
This from the F&P service manual for F2 fault.
So if rotor is free to turn by hand (check it and if not then find out why) and we know rotor is new, then it only leaves hall sensor or control module fault. I would swap the control module over from lower drawer and see if fault now appears on lower drawer that would confirm if it was the control board. The heater plate is around the plastic motor cover that may be why it was warm to touch.

Lincoln Appliance NZ
September 2016

hi,
Thanks for the response. I replaced the motor rotor part no:524185P. As a test i swapped the motor rotor from the bottom drawer into the top drawer and F2 error is still displayed. The new motor rotor from the top drawer works fine in the bottom drawer. I used this link to replace in the top drawer.
https://www.youtube.com/watch?v=qP_X9iG0f-g

Thanks
G

Glenn
September 2016

Exactly what did you replace? The Rotor or the Motor?. These machines seem to need frequent Rotor replacements but it could be worth checking the Motor is free to turn as well.

XXX
September 2016