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1999 Oldsmobile 88 Key Fob Remote Programming Instructions

Posted by Keyless Entry Remote on Feb 8th 2013

Here are the programming instructions for a 1999 Oldsmobile 88 Key Fob Remote. Shop online for OEM key fob replacements for any of your Oldsmobile key fob replacement needs.  You can also leave comments or suggestions at the bottom of this blog. If you like what we provide please forward on to your friends & family and share via the social media icons below; people like you are our best advertising tool!


Oldsmobile 88 key fob replacement

1.   Insert key in ignition and leave in the OFF position2.    Locate the Data Link Port. It is located under dash drivers side. Be sure you know
which pins are 8 and 4.      (Note port is wider at top) Your OBDII port will not
       have numbers, use this diagram for reference.


Make sure there are metal contact pins in terminals 8 and 4. Connect 8 to 4 with a
 jumper wire (leave the jumper 
wire connected throughout the programming
Make sure you know which terminals are 8 and 4. The vehicle will respond
by locking and unlocking the 
doors to signify entering of programming mode.

4.    Close doors.

5.   Turn ignition to the ON position (as far as you can go without cranking the engine).
      Doors will lock. 

6.      Press and hold both the LOCK and UNLOCK buttons together on the first transmitter to
 programmed. After about 15 seconds, the vehicle will respond by locking and
       unlocking the doors. 
Release the buttons on the transmitter.
7.      Within one minute, repeat the previous step on the remaining transmitters to be

8.    Remove jumper wire applied to th OBDII Port.

Having trouble programming the remote or just want a professional to program the remote for you? Use our trusted professional key fob programmer tool to find a trusted automotive locksmith in your area.

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