My sister has this model washer and I am trying to help her out and have a few questions: 1) I couldn't find a list of error codes on the WP site,can anyone point me in the right direction? 2) The error code that is coming up is " dl" then "F", Am I correct in understanding that it is saying the unit has a door latch module failure? 3) She bought a new module for it which is when I got involved, I installed it and the problem still exists, any thoughts?