Hi there. We have a Whirlpool dishwasher model ADP 6945 WH. It worked fine since we had it but nw has error code 22. It seems to have finished the washing cycle last night but this morning it froze on code 22 and it does not help to press buttons or switch on/off. It sticks on 22. Machine is well looked after in a clean neat environment.

Dishwashers - Whirlpool - ADP 8900 Dishwasher