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International Automotive Technicians Network
Re: Cummins ISL Shuts Down Intermittently
Posted to HD/Fleet Forum on 4/20/2024

It took quite a while to track down the root cause of the engine intermittently shutting off. It turned out to be corrosion on the oem plug pins on the Engine ECU attached to the engine under the intake manifold. The corroded pins affected the can bus circuits... Login to read more.