Obviously it fits the data port in my 2014 CHU MP8/mDRIVE Mack truck. But what is it and what does it do? I found it in the door underneath my truck manual. From what I understand since I've been in the truck it hasn't been installed. But what does it do?
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Let's play; what the heck is it?
Discussion in 'Experienced Truckers' Advice' started by Original Bender, Nov 18, 2015.
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Looks to be the cover for the port so dirt and stuff don't get into the port. Looks like,it was forgotten to be put back after they unplugged their computer.
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it's like a thumb drive. information gets uploaded to it, the mechanic plugs it into his pc or laptop, downloads the information. sometimes he clears it when done.
Original Bender and S M D Thank this. -
It's snapshot from Progressive
bullhaulerswife, Mudguppy, Al. Roper and 2 others Thank this. -
Highway Sailor, truckon, BuckeyeKev and 2 others Thank this. -
i really do not know, but i am going to take a shot at it and see if i am correct when someone that knows exactly what it is chimes in.
I say based on the shape of the plug and the mechanic warning on the sticker, that it is a cover for your diagnostic port or a wireless adapter for your diagnostic port. -
I didn't show it well in the picture but it has pins on the inside like it actually plugs into the computer. I would tend to agree with one of the posts about that it is a jump drive for a mechanic to use. It is way too big to be a cover for the port because It would stick out too far and might get bumped.
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I think if you plug it in it will make your truck invisible. Just make sure you remember where it's parked...Highway Sailor, bobtrucks2204, bullhaulerswife and 7 others Thank this.
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LOL@Mountaingote
mountaingote Thanks this. -
I think it speaks volumes of the quality of "mechanics" in this industry when the factory actually had to label a part that it belongs to the truck owner and not to throw it away.
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