Ok, I just fixed my 2007 series 36 Camry. I tried all the electronic solutions to no avail, but thanks for all the suggestions, they gave me hope. I decided to think outside the box and inspect the mechanical aspects. Bingo! I noticed that the lock button on the inside of the drivers door didn’t seem to go all the way in as it was meant to. It would spring out a tiny bit instead of snapping into place. I removed the door panel and found that with a bit of jiggling I was able to push the lock cable (the lower one) a bit further into the door mechanism. Button clicks down, fob and door switch work as they should, problem solved, (at least for now). The other suggestions mentioned here are totally logical and probably the most likely to succeed, but if none of them work for you, check the lock button and cable
