We have a 2000 Newmar Dutchstar and are waiting for roadside assistance. We lost power and the " ! " symbol appeared on the instrument panel. The page explaining the symbols is missing from our Sp...
The 2000 Dutch Star pusher on the Spartan chassis came with the cummins ISC 300 or 330, there is no ODBII. It is a J1939 HD truck protocol it uses which requires something like the scangage D in order to communicate with the ECU.