HOSE AS 3685416 - Caterpillar

This diagnostic code is recorded when the software is not matched between two electronic control modules (ECMs). System Response:This failure results in events that are logged against the VIMSTM 3G Main ECM that cannot be explained. The VIMS 3G Main ECM cannot communicate correctly with the Engine ECM.Test Step 1. Flash the correct software to both ECMs.Reference: Testing and Adjusting, " Electronic Control Module (ECM) - Flash Program"Expected Result:The ECMs can communicate and the code is not active.Results:
OK - The ECMs can communicate and the code is not active.Repair: Resume normal operation.STOP
NOT OK - The ECMs cannot communicate and the code is active.Repair: Contact your technical communicator.STOP