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Re: paccar P0093 fault code
Posted to HD/Fleet Forum on 12/29/2020 3 Replies

Sounds like you've covered most all bases. I've found more wiring issues on Peterbilts than hard part problems. Several times I've found situations where the wiring will be rubbed just barely through the insulation, just enough to make a tiny bit of contact wi... Login to read more.

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