Thread: Do keys have sensors or chips in them

I have a 2005 GTP does a new key need to come with a chip or sensor in it?

You'd need to buy a PK3 key to use in the car, and those do have a chip in them.

Does it require special work after it's cut?

A security relearn will likely be required.

Originally Posted by J57ltr

There about $75 at ACE, down here anyway.

Jeff

~$7 on ebay http://www.ebay.com/itm/New-Uncut-Re...9a47ad&vxp=mtr

Mine are 2 for $5.29 for OEM GM keys lol

05 is PK3.

Relearn procedure is easy and takes all of 10 seconds.

Where do I find the security relearn procedure.

1) Insert the original, already programmed key in the ignition and start the engine.

2) After the engine has started, turn the key to off and remove the key.

3) Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.

4) The security light will turn off once the key has been programmed. It may not be apparent that the security light went on due to how quickly the key is programmed.

Thanks