Any ideas?

I have just fitted a flow through heater and now get an E45 code ( I turned it upside down to do this) Kenwood KDW45X10 Dishwasher
Alan Gordon, July 2021


done
Might well be the flood detector float switch is activated or has got stuck. This might help:

https://www.fixya.com/support/t26966796-fix_error_e4_code_kenwood_dishwasher

Ehehh, July 2021
link Click here to see other fixes for Kenwood KDW45X10.