We may have found other answers which could help you.
Click here for Lower Middle ProblemMiele G 595 SC - how to remove the door?
Miele G1222 series dishwasher F14 error message?
How to repair MIELE get automatic dishwasher door seal?
Miele G1220 F14 appears 2min into any wash cycle?
Miele G575 dishwasher element looks good but doesn't always heat up?
Miele 646 Turbothermic Plus?