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Re: 97 Ram 2500 / P1398 Misfire Adaptive Numerator at Limit?????????
Posted to Technical Discussion Forum on 12/7/2004

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The set conditions for this DTC are as I posted. This would be under normal conditions. The purpose of the TSB was because this code was being set erroneously!

Appparently it was narrowed down to a ... Login to read more.