So I bought a used 2013 Range Rover Sport. It has been a little bit now, but it gives me 2 error codes. P018d (fuel pressure sensor I think) and another error in the dashboard that states the smart key not found- see owners manual. I cannot lock or unlock the car, and have to hold the fob up to the steering column to make it work.

Do I need to install a new KVM and have it programmed? I don't know if independent shops can do it or if I can do it myself. Trying to avoid the stealership at all costs, literally.

The engine blew after just 22 days of owning it, so dropping $9k on a new engine that the car is only 4 months old to me was harsh. Now this crap.

Any help or guidance please! I need help!