ignis ADL934s dishwasher 6 flashes on power light?

My ignis ADL934s semi intigrated dishwasher has stopped working, washing became very poor I looked inside and found the hose off the top spray bar was off and water was not going into the spray bars.
I fixed this problem but after putting unit back in location, when selector switched to wash and start button pressed, unit sounds to be emptying and then stops the power light above start button then flashes 6 times. Please HELP.