E4 is an error code indicating a problem with the water inlet valve or the electronics that control the inlet valve. Error codes do not necessarily indicate the problem directly.
Here is the service manual (with diagnostic procedures) for your machine:
http://www.geservicenet.com/cc/trngprog/ProfileWasherWPGT9150.pdf
Good luck.
Having the exact same issue, pam, what was the problem?
901 views
Usually answered in minutes!
×