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Old Apr 28, 2007 | 02:08 PM
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Default BCM Body Control Module

My BCM burnt out recently and I had to purchase a new one. Does anyone know if a 1997 C5 need the BCM flashed (programmed) before installing it?
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Old Apr 28, 2007 | 02:31 PM
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Originally Posted by marc0nline
My BCM burnt out recently and I had to purchase a new one. Does anyone know if a 1997 C5 need the BCM flashed (programmed) before installing it?
Yes, you will need them to be sync'd up as they all talk to each other.

Time for a trip to the dealer or someone with a tech 2.
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Old Apr 28, 2007 | 02:44 PM
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I need to take the vehicle also or just the BCM?
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Old Apr 28, 2007 | 02:50 PM
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Originally Posted by marc0nline
I need to take the vehicle also or just the BCM?
I woulod probably take over vehicle to make sure everything got programmed correctly. Elsewise you could be chasing a bunch of gremlins.
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Old Apr 28, 2007 | 02:52 PM
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Guess I'll have to get it towed. Didn't wasnt to hear that but it is what it is. Thanks

What is a Tech 2?
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Old Apr 28, 2007 | 02:55 PM
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Originally Posted by marc0nline
Guess I'll have to get it towed. Didn't wasnt to hear that but it is what it is. Thanks

What is a Tech 2?
It's a device (programmer / scanner) used to program your GM car. Can get one for about $4K if you want to do your own work.

There could be a local tune shop that has one, but since you did not post up where you live, no one could make any suggestions.
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