Originally Posted by
RougeXF05
The keyfob works outside the vehicle but only the lights flash. If I put the key in the ignition and turn it to the accessory position I can use the buttons on the fob and the locks will then work. If I turn the key to the off position and try to use the fob the only response from the car is a double or single flash from the turn signals. I have resynced my keyfob three times according to the instructions given to me and that has not solved anything.
Seemingly the security module in the trunk is getting power only when the accessories are powered. So my thought is that the security module does not have power to it with the ignition OFF. It could be another part that should be powered up all the time but I cannot think what that could be.
Look for water in and around the security module, water is an enemy of these modules and has caused all kinds of troubles