Flashing lights on front of Hotpoint Aquarius sdw60?

I have these 2 flashing lights on the front of my dishwasher. i know they are error codes, just can't figure out what they mean.

It will sometimes finish a cycle, but 8/10 it won't and it'll flsh these 2 lights.

Off the top of my head they are the eco and the prewash lights?

Anyone know whats wrong with it? I've only had it just over a year, please don't say it's beyond repair!

Thanks