Can you confirm in BCM live data to see if all doors are showing closed when all the doors are close also check does it change to open when you open the doors...........Also don't forget the rear tail gate (Boot Door).............it could be one of the door is staying open or not closing properly...................

bringing back an old post here. I'm having the same issue with a 2011 Mazda 6. Can any body tell me if a MS906BT can pull up alarm condition? The factory scanner can bring up the last 10 alarm triggers which is usually indicative of the cause. IE all 10 events are the LR door latch. This is a sedan but in the BCM I can only see RF and LF door along with hood and trunk. I can't find the alarm conditions?