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Re: VT365 going into Reduced Power - DTC 327
Posted to HD/Fleet Forum on 4/18/2012 1 Reply

Ignore that. Oolong system performance code, you get that code only in servicemaxx. Servicemaxx was designed for maxxforce engines, not the older engines so it doesn't work well with them. Continue the diagnostics for the engine miss. Check the ebb and map sen... Login to read more.

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