We have an 2009 Mandalay 43A. It has a cummins 425HP engine and freight liner chassis. The engine light is on, engine code J1939, ABS light is on, speedometer gauge periodically goes from miles per hour to zero while driving. Turbo pressure reads nil and is ---.
Currently in fredericton NB, today we went to peterbilt shop/cummins dealer. They say we need to go to a freight liner dealers read codes? Heading to Arizona via Maine, Massachusetts,etc. Looking for advice on repair/service shop that should be able to assist. Any help would be appreciated.