Originally Posted by
franklindm
We had the same problem about 3 years ago and replaced the module.
Now we have a new problem. Security system Lockdown - Doors won't unlock/lock with the key fob, car won't start, Little green light on the console turns on, flashers blink.
We can put the car in neutral to tow.
Mechanic has tried replacing the batteries in the Key FOB, programming the fob and synchronizing the fob transmitter. Nothing has worked.
Anyone have any additional things to try?
Franklindm
A few thinks jump out at me. Since you have to 'tow', check the RCM, it is located between the battery and center of the car inside the big black box. The RCM is closest to the center of the car. Also then check the lower back (pseudo trunk) below the two foam inserts inside the rear hatch floor, for water. I like to just pop a hole in one or both rubber plugs from below the car rearward of the axles near the center. If water comes out, you might have a flooded central locking pump module located below and to the right of those two foam inserts where the fix-a-flat and jack is located. Good luck!
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