What is wrong with my dishwasher, proaction prfs126w?

On any cycle, half way through, the machine stops, the lock light and the 6h light come on constant and there is an audible beep which goes off 10 times about every minute, have you any ideas what is wrong, i have cleaned the filters & topped up all the salt and rinse aid.
Chris, July 2016


done
Exactly the same problem.. No one seems to be able to help.
Seems to be a common problem though

Graham, December 2017
The bottom of the seal as gon

Margret, June 2017
did you find answer

christine morgan, November 2016
Did you find out the problem Chris? Mine has started doing the same :-(

Michelle, August 2016
link Click here to see other fixes for Proaction.