NHTSA Complaint #11685930 — 2012 FORD F-150

I have this exact problem (usually get an inverted, distorted, or blank image (blue screen)) with the backup camera on my 2012 F150. It's been happening for about two years. Why does the recall only go back to 2015? "Ford is recalling about 1.5 million vehicles in the United States due to a rear-view camera issue causing inverted, distorted, or blank image, the National Highway Traffic Safety Administration said on Sept. 9. The recall affects select vehicles from model years 2015 to 2019 of Lincoln MKC, Lincoln Navigator, Mustang, F-250, F-350, F-450, F-550, Expedition, Edge, Transit, Transit Connect, Econoline and Ranger, NHTSA said."