I have a 2005 Acura TSX and the alarm keeps going off every ten minutes while parked
Most likely is one of your door pin switches is very marginal and barely making contact and slight vibrations push it over the edge.
The easiest way to find it usually is close the vehicle with all windows down, lock and activate the alarm. wait 2 minutes (for modules to sleep and fully arm). Now without reaching inside or touching the outside handle, grab each door over the open window and shake it gently while pulling out. this doesnt have to be violent by any means...just a light shake should be enough. If one of them trips the alarm and the others do not, youve likely found your answer,. some people believe in putting a spacer on a door pin switch if it has one. That can work for awhile and is fast and cheap. If the switch for the door is in the lock, youll likely end up replacing the lock assembly.
If your regular mechanic has an enhanced san tool for talking to the vehicle computer, he can extract the most recent alarm trigger data from the tool. This is absolutely the best and easiest way, but expect to pay for it. He has training, rent, and a 5000 dollar scantool to pay for to be able to do such work, its worth every penny.
2005 Acura TSX
on Dec 22, 2014