Description
This is the adapter you will need for the CM2250 ECM”. It does have the ROM BOOT switch on it. This cable is what will hook to the ECM.
Cummins Adapter Bench Flash Harness for CM2250
You will also need the base harness which I also carry and sell separately. This one will hook to the following engine / ECM’s.
CM2250, ISX15, ISX11.9, ISB6.7, QSB6.7, ISC8.3, ISL9, QSL9
