I have no engine light, will it work from the 6 plug connector to cat 3126 ecm ?
Camco 45641 Refrigerator Door Stay
will it tell me if the ECM is bad ?
Question ID: 2741043 Status:
Open May 09, 2019 - 08:25 AM
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May 10, 2019 - 06:46 AM
Yes, and yes. You will know if the ECM is bad if: No data is showing, the error 'failure between engine & JIB' shows and there are no LED's flashing. If and when it does work, you will be able to see all data except oil pressure because it is not available on that system.
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