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YouTube2 Us Travels
Cummins ISL 400 ENGINE COMM ERROR
I have seen many people asking about this "ENG COMM ERR" and the sweeping gauges. It happens so randomly its tough to get a good diagnosis, but, thankfully, as the service tech was in the rig, with his computer hooked up to the 9 pin connection and it happened, as soon as it started, the computer lost communication with the ECM, he tried the ...
4.6K viewsAug 19, 2024
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