2001 Oldsmobile Alero "reprogram key" Questions

...key fob & I would like to program it to my 99 alero. Can you help me with the code? THE DEALERSHIP HAS TO REPROGRAM KEY FOB.YOU NEED A SPECIAL SCANNER TO REPROGRAM NEW KEYS OR NEW IGNITION

response,all lights on dash worked just no starter.I had to reprogram it to work by leaving the key in the on position (before start)for ten minutes so the ecm can reprogram the switch.Hope this helps

...CAR TO GO IN SECURITY THEFT MODE.SO THE KEYS AND IGNITION SWITCH AND BCM HAS TO BE REPLACED AND REPROGRAM.THIS IS DEALERSHIP FIX.BECAUSE THEY HAVE TO USE A SCANNER TO REPROGRAM NEW KEYS AND ...

...a battery charger on it while the key is on, If the battery goes dead during the 10 minute reprogram sequence, you will have to start over again.

...car starts right up. I don't understand Seems like what they did was had the car anti theft system reprogrammed to the new key only. Your car has a transponder anti theft system on it. What this

HAVE TO BE SPECIAL MADE.BY IT BEING PART OF THE THEFT DETERRENT SYSTEM.THE NEW KEYS WILL HAVE TO BE REPROGRAM BEFORE CAR WILL CRANK

...STAND 5 FT FROM VECHICLE.PRESS AND HOLD THE LOCK AND UNLOCK BUTTONS SIMULTANEOUSLY FOR 7 SECONDS.HORN CHIRPS TO CONFIRM SYNCHRONIZATION. IF THIS DONT WORK DEALERSHIP WILL HAVE TO REPROGRAM KEY

...REPROGRAM ANTI THEFT SYSTEM SO IT CAN RECOGNIZE THE KEY.YOU CAN TRY THIS.THIS IS A SECOND OPTION IF YOU DONT HAVE SCANNER.PUT KEY IN IGNITION.TURN TO RUN POSITION FOR 10 MINUTES.WITH ENGINE OFF.YOU ...

i bought a used 99 alero. the security light keeps coming on and prevents the car from starting for 10 minutes KEYS WORN OUT OR IGNITION SWITCH AND BCM IF FAILING.THE DEALERSHIP HAS TO FIX.BECAUSE NEW

...reprogram the switch to stay on U can't program this at home, it takes a GM Tech II scanner, u could have the new lock keyed to your old key, any locksmith can do this, then it will not trigger the ...