U CODES U1064

I Have A Code Of U1064 ( Loss Of Communication) Can You Tell Me What Exactually This Means. And How To Fix It? I Ve Read That Alot Of Bcm...

Seems That The Anti Theft Feature Won't Let It Start. Cranks Well, Tries To Run, Then Shuts Down. Did The Thing Where You Leave The...

So Initially Someone Had Driven The Vehicle Parked At Friends And Then Went To Leave And It Wouldn't Start Again. Just Cranks But Not...