not Heating the water during the wash cycle.

"@hastingsd ,David, Your dishwasher should be warrantied, perhaps contact where purchased or GE to have diagnosed and repaired. Possibly faulty heat element, thermo switch, limit switch, wired connection,etc.. Link below is GE contact page. Good luck. I hope this helped you out, if so let me know by pressing the helpful button.

http://www.geappliances.ca/en/contact-us"