Dodge Repair Questions? Ask a Mechanic for Answers ASAP
The "no bus" message means there is an open or short in the vehicles network and it is causing the system to crash. It could be a wire or a module that is your problem. This is quite a process to find and you will need some special equipment to aid in finding the source. Do you have a Digital Volt/Ohm Meter(DVOM) and a lab scope?