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Hino Catalyst code
Posted to HD/Fleet Forum on 4/1/2021 17 Replies

Hi all. 2018 Hino 258A, code P0420, catalyst efficiency. The DPF was removed and cleaned, not my call, but this did not help. Identifix does not handle Hino, and my information here is nil. Anyone seen this? I am hoping the catalyst is the symptom and not the ... Login to read more.

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