Originally Posted by greystroke
Will be going on the road mid month and will let you know if my problem is solved.
I'm still waiting to hear from greystroke to see if a new speed sensor fixed his problem.
Yesterday, I finally got our coach on the road again. I was planning on a short trip in September but our coach batteries went south just before that trip so we had to cancel. Anyway, the trip yesterday went without incident. It appears that the speed sensor was the one and only problem I was having.
When I started this thread, I didn't know how or even if I could read fault codes from my ECM. With help from several people, I ended up reading a current fault code from our driver's display console, discovering that it was a speed sensor error (fault code 115) and after learning where the speed sensor could be found on our engine, replacing the speed sensor. I'm a happy IRV2 camper! Thanks to everyone who helped me on this!