You need to say which side you are counting from. All lights have a different value. Assuming that you counted from left side that would be error code 49 which is a bad reading from the cold water inlet valve circuit. It could be a faulty inlet valve but most times I have found it is the control board that is faulty. That would mean a new control board is needed. Get someone out to check it.
Lincoln Appliance NZ
June 2015