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Re: Handy test tool
Posted to HD/Fleet Forum on 1/18/2020 1 Reply

In an HD/MD there will be an ECM, and an ABS module, there is usually also a Transmission Control Module (TCM) and maybe an Instrument Panel (IP) and some others depending on make and model. One of the attachments in my post has the details. All these modules ... Login to read more.

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