How can I fix my Hotpoint dishwasher bci450?

Hi guys, wondered if someone could help..i have recently replaced a heater element on my Hotpoint dishwasher as the terminals were burnt out, replaced element and re/crimped connectors. Lovely jovely, on putting machine back together I started wash cycle up and stopped minutes into cycle beeped numbers 3 & 5 on the led display and will not continue to finish cycle. Anyone got ideas on how to solve this problem I have? As don't want that dreaded argument with the missis!!