Help! My 2009 Dogde Grand Caravan's key can unlock/lock the doors but won't start the ignition nor turn on lights, radio or lower windows. What do other owners or mechanics think it might be?

Programming a Replacement Keyless Entry Remote ' Filear ...

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Oct 17, 2012 - If the transmitters don't work, or if you'd rather not match the transmitters yourself, .... Tried these instructions last night on my 2005 Grand Prix.

Key FOB Not Working - The Chrysler Minivan Fan Club Forums

forum.chryslerminivan.net/showthread.../11859-Key-FOB-Not-Working

Mar 15, 2009 - 10 posts - ‎3 authors
Hi Everyone, One of my Key FOB's stopped working. Is there a way of ... Well, to be honest, you don't know where that FOB has been? LOL ... 2009 Dodge Grand CaravanSXT (3.8L), Light Sandstone Metallic, 125K miles 2005 Volvo .... By jimmy154 in forum 3rd Generation Chrysler Minivans: 1996-2000.

Key May Not Start Car or Release From Ignition : Dodge ...

repairpal.com > Problems > Dodge > Grand Caravan

Dodge Grand Caravan Key May Not Start Car or Release From Ignition. ... If the newkey doesn't work, replacing the lock cylinder including tumblers ... I am able to turn off the van, but the key is stuck in the ACC position, draining my battery. ... In reading other comments, I see it may be the FOB so I'll carry both with me and ...

2009 Dodge Grand Caravan car lock doors not working

the info bus is down try unpluggin the crank sensor on the right side of the transmission see if no bus goes away al see computer cause this issue

The gas u put I'm the tank was high octain if it was it was making the engine fire to early replace the gas and it should wor properly

put the working key into drivers door and unlock it, then the good key should start ignition

sounds like either the key or the lock cylinder is worn out
if you have a spare key try it
if it wont turn it you need a new lock cylinder with new keys

stick the key in the ignition, turn it to the on position, remove it within 5 seconds, then hold the unlock button down and press the lock button 3 times within 10 seconds and release both buttons. The doors should lock/unlock to give you confirmation and your key should work.

indicates that he pulled an ignition circuit fuse
problem is a faulty relay or the method the wireless module was wired in

The 1997 to 2003 Dodge Caravan and Grand Caravan use a standard key and remote setup with a separate remote fob. However, the 2004 to 2009 Dodge Caravan and Grand Caravan use a combination key and remote on one device. To program a new keyless entry remote for the 1997 to 2003 Dodge Caravan, you must have at least one functional remote, which is required to enter synchronization mode. To program the combination key for the 2004 to 2009 Dodge Caravan, you must have two functional combination keys. If you do not, you'll need to see an authorized Dodge dealer for keyless entry programming assistance.


2004 to 2009 Caravan Programming Instructions

1. Insert one of your working combination keys into the ignition. Turn it to "On"; leave it in this position for about 10 seconds but no longer than 15 seconds. Turn it to "Off" and remove it.
   
2. Insert your second working combination key into the ignition within 15 seconds of removing the previous key. Turn it to "On". After 10 seconds, you'll hear a chime and the "Theft" light will begin to flash, entering synchronization mode. Turn the key to "Off" and remove it.
   
3. Insert the combination key you want to program. Turn it to "On." After 10 seconds, you'll hear a chime; then the "Theft" light will turn off. When the light turns off, the combination key--including the key and the remote--is programmed.
   
4. Repeat Step Three for each combination key you want to program. A total of eight can be programmed.

Hope this help (remember comment and rated).

I never thought about this before, it may be normal on some vehicles. I have been able to lock/unlock my 2003 without the key in ignition since it was new.

Possibly!