Electrolux induction cooktop. Have error code E9 on turning

JustAnswer Customer: Electrolux induction cooktop. JustAnswer Customer: Have error code E9 on turning on, then goes off and right hand display showing 18. AppTech8579: Home Appliance Technician: Please post model number. JustAnswer Customer: EH1745BA JustAnswer Customer: Bought it in 2015 in Melbourne Audtralia. JustAnswer Customer: New. JustAnswer Customer: Just over a year old. AppTech8579: Home Appliance Technician: E9 means a user interface control board fault. AppTech8579: Home Appliance Technician: Turn the unit off at the breaker for 1 minute. AppTech8579: Home Appliance Technician: If still the same then the user control board needs to be replaced. AppTech8579: Home Appliance Technician: Using the Star Rating Chart at the top of your page and rating me at least a 5 star is how I receive payment for helping you. AppTech8579: Home Appliance Technician: Please if you do not understand my answer, don&hesitate to ask for more help. AppTech8579: Home Appliance Technician: BONUSES appreciated. JustAnswer Customer: Thanks. JustAnswer Customer: We tried that. JustAnswer Customer: No luck. JustAnswer Customer: Result is not wanted I wanted to hear. JustAnswer Customer: Not for a product just over a year old. AppTech8579: Home Appliance Technician: Not a problem. AppTech8579: Home Appliance Technician: Sorry I couldnt give you better news. AppTech8579: Home Appliance Technician: Using the Star Rating Chart at the top of your page and rating me at least a 5 star is how I receive...