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Re: Mack Regen issue
Posted to HD/Fleet Forum on 5/31/2024 2 Replies

The DPF switch is a multiplexed input.

No active faults.

I can't find it on a Mitchell diagram and don't see a switch status test on Pro Tool software for some reason.

Haven't tried unplugging it to see if it sets a code. I did swap switches with another... Login to read more.

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