One way to find out, try hooking your HPT to the truck and do a full read. If it won't read, it's locked.
One way to find out, try hooking your HPT to the truck and do a full read. If it won't read, it's locked.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709