Any thoughts? June 1995 200K miles central locking bu**ering about. In last few years for various reasons have upgraded RF receiver, drivers side door station and fob. Now the problem appears to be the car is immediately forgetting any synchronised fob. So I can go through all the EKA code setting and the car will unlock but as soon as I go to use the buttons on the fob again after a reset it doesn't respond. The latch in the drivers door is a new one a few years ago but has been fiddled with by a paint shop. the rear passenger door locking buttons are a bit tight and not often used these days. I've done the dealers quick re-synch holding teh buttons on the fob with the key in the lock until the light flashes fast and with the key in the ignition the led does come on. I have two fobs, one regular one and one a backup. the problem first came to light out of the blue using the daily fob, which the car no longer recognised but the backup worked for about a week, then its started happening with either.
So any pointers greatly appreciated. I'm thinking the RF receiver first?