The Vehicle JBus Faults report displays fault codes generated by the vehicle's ECM and corresponding information for a selected time interval. The report can be filtered by fault code type and can be run for a specific vehicle, vehicle group, or all vehicles.

The Vehicle JBus Faults report Filter by Fault Code option displays all fault codes that are detected by all in-cab units installed in your organization's vehicles.  There are fault codes that are universal across many truck Original Equipment Manufactuers (OEMs), while others are specific to certain vehicle makes and models. For this reason, if you run a report by a particular fault code filter, this may not apply to all of the vehicles in your organization if you have several types of makes or models.