Ken, I have that engine in my 08 Contessa. My ABS light comes on now and then. Beaver Coach told me to pretty much ignore it and it would eventually correct itself and go off. It does. I am learning to live with my C9s. Getting used to the regen light and occasional yellow Check Engine ligjt. On 2 different occasions I've had Petersen Cat run diagnostics when it came on. Once in Redmond, Oregon and once in Redding, Calif. Both times I was told that unless it's red it's most likely minor and just keep going. I follow the book on operation and maintenance religiously. The potential event is recorded and can be called up at a service center at your convenience. I've read everything I can find on the engine and always stay at the Cat shop when service is performed so I can converse with the tech. On one occasion the code indicated a need for a new turbo, which is quite common with these engines. The Cat service guy said there was absolutely not one thing wrong with my turbo, reset the indicators and it's not been a problem. May crap out tomorrow but been fine for the last 3,000 miles. Hang in there.
