You may be served best by returning to the previous SW version. As seen in the many other posts concerning v4.0.8, though its no longer a beta--it is very much in-development. Try the v3.0 if in doubt; v4.0.9 with its improved J1708 data handling will be out in the Fall. cheers Art //
I recently had my 2001 ISC cummins program up dated, Now the tank minder is not working, do I need to update my version?