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Re: cummins isl9 fault 1894 communication ecm to turbo act
Posted to HD/Fleet Forum on 4/5/2021

been out of town for Easter. Sorry for the delay response. Before i left i never found any problems after the first day of testing. System functioned properly. I did rob the short turbo actuator harness off a sister truck that is in for engine rebuild and inst... Login to read more.