Does a used replacement ignition cylinder, key with transponder and ECM need to be programmed

1999 TOYOTA CAMRY
160,000 MILES • 2.2L • 4 CYL • 2WD • AUTOMATIC
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SNAPON6274
  • MEMBER
  • 2 POSTS
Lost all keys to car. So have used ignition cylinder, key with transponder and ECM. When i install this will it fix my car anything special needed to do to erase or program.
Feb 24, 2020 at 10:01 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good morning,

The ECM will need to be programmed along with the key.

I would have just left the old ECM installed and replace the key and switch. Then you could have had a locksmith come to you and program the key to the car.

Roy
Feb 24, 2020 at 10:49 PM
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SNAPON6274
  • MEMBER
  • 2 POSTS
Can't afford locksmith.
Feb 24, 2020 at 11:10 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
It will be cheaper than flashing your ECM to your VIN and programming the key.

Roy
Feb 25, 2020 at 2:28 AM
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