lock

I bought my daughter a 2002 4 door lancer and have an issue with the central locking. None of the FOBs work but I can re-program those. When I use the key to lock/unlock the doors on the driver side none of the other doors lock/unlock. If I use the key on the passenger side the other doors...

Firstly, apologies if this is a repost of someone else. Can't find my exact issue from a quick search. Right... 2010 Lancer sportback The passenger door stopped unlocking about a week ago. When I first noticed it, by repeatedly locking and unlocking the car I managed to get it to open...