Lost transponder key and fob

189,377 MILES • 4 CYL • AUTOMATIC
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CRAIG RYRY THOLE
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  • 1 POST
I have lost all copies of the key. can I take the ignition from a broke down Honda I have with the keys still and replace it with the ignition on my Honda I've lost the keys to?
Nov 23, 2019 at 10:49 AM
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KASEKENNY
  • ✓Experienced Mechanic
  • 18,907 POSTS
Unfortunately this will not work. If the ECM does not recognize the key and ignition then it will not start the engine. The key has a chip in it and that is programmed into the ECM. If you are going to change this, you have to program it to tell the ECM the new key.
Nov 24, 2019 at 7:34 AM
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