Replaced the coupler part number 709401138 with the 2014 part number 709401328. Unplugged the 3 plug ins dropped the rack and took out dps. Pressed off old coupler put all back together. Put dielectric grease on all plug ins. Fired it up and no power steering. Check dps on screen and engine light on. Had dealer scan came up codes PO562- system voltage low and
U3001 Module improper shutdown. Battery is fully charged and still nothing. Any ideas?