After replacing the BCM does it require programming?

1992 CADILLAC DEVILLE
99,999 MILES • 4.9L • V8 • 2WD • AUTOMATIC
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REARDRIVE
  • MEMBER
  • 93 POSTS
Do a BCM need to be program after replacing it? The car listed above is a sedan.
Aug 10, 2022 at 6:18 AM
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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Hi,

I just went through two different manuals and neither of them indicates a need to reprogram. Where did you get the new BCM from?

Also, let me know what is happening. Hopefully, I'll be able to help.

Let me know.

Take care,

Joe
Aug 10, 2022 at 2:56 PM