Content Tagged With:uds

The difference between UDS and OBD protocols

Administrator posted this 30 May 2018

One of the most common questions from car lovers - «What is the difference between UDS and OBD». Generally, UDS and OBD are both diagnostic protocol, but they are actually not comparable. While UDS protocol is used to diagnose a fault in an off-board condition, i.e. when the car is at the service center, OBD is essentially an onboard diagnostic service.