2007 civic ex compustar p2w900fm as

okay, I've had this installed on my car for about three months now. When it's working, it's just about perfect. But the issue I have now is sometimes it doesn't lock/unlock the car doors. Also, it will show that the door is open. This is the third time it has happened. The first time we took it back and the installer reprogrammed the brain and remotes. Worked for about a week or so then it happened again. This time the installer swapped out the brain. Again, the same issue is back. After the time he swapped out the brain, he mentioned that one of his friends had the same issue with a new Honda and that idatalink had to write him a program to flash the module. Any one had to do this or know about this? Thanks

Use the dome light wire for door trigger. It's pink. I have an 06 and got the same (had) the same problem.I have not used any idata product.....it's not quite refined enough for me. 

okay, I'll talk to my installer and see which wire he tapped for the door trigger then suggests this idea to him. Thanks