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Re: Caddy ECM repair
Posted to Shop Management Forum on 6/18/2020 8 Replies

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10-4, thank you. If the security is in the PCM, what does the TDM even do? Or is that on cars with no TDM? Or, like my Blazer, the theft is inside the BCM. You still have to do a theft learn for a PC... Login to read more.

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