Presentation covers current issues in the light duty on-board diagnostics program at CARB. Topics include pending regulatory changes such as requirements for over the air programming, permanent fault codes, and the future adoption of UDS services. The requirements for assorted monitoring exemptions are also included, as well as a few miscellaneous topics of general interest.
Heavy-duty on- and off-highway vehicles face unique thermal management challenges which can be very different from the thermal challenges in other transportation sectors. This session focuses on topics and technologies specific to thermal management for these vehicles.