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Re: Always battling Hino P204F stored in ECU without DCU codes
Posted to HD/Fleet Forum on 9/5/2018

What's up DW?

You know a lot more about this stuff than I do... but I have found more and more aftertreatment codes that will not clear until after a successful regen (especially DEF codes). Basically, some codes have enable criteria (speaking in my simple c... Login to read more.