Did this machine work before? Are there meters still in the machine now?
Double check all the plugs that you checked before. Look at the PINS on the plugs and make sure they're not bent or pushed back. Make sure plugs are plugged in TIGHTLY.
Did you try opening and closing the door (with power ON) after doing the work you did? Sometimes that clears the errors.
If all this fails, there's ways to bypass the meters using a jumper.
Someone else should chime in hopefully!
Report back and please write clearly so we can all understand and help you get your machine up and running.