Hi Donald. I have a rav4 1998 and im having the same exact problem as your vehicle, Cranking and starting nut immediately dies. Cant get the damn thing going, even had an auto electrician over to look at it and check everything which all seems fine. I get codes 21 and 99. i just want to pick your brains on your vehicle. i know it was many moons ago but you may still be able to shed some light. Or anyone thats had the same issue. Model is SXA11R, Engine 3S-FE. I dont know if this has an immobilizer in it. Cheers
