Use and to scroll through the available groups (000 - 255 on most Control Modules). For controllers using the UDS/ODX/ASAM protocol, the Measuring Blocks function is not available and you MUST use Advanced Measuring Blocks instead.ĭual ECUs: For vehicles with dual ECU's (like the Audi R8), data from both ECU's can be viewed simultaneously by accessing as shown here: You may also want to try the Advanced Measuring Blocks function, which frees you from the grouping format of the Measuring Blocks function. On this screen, you can read all sorts of data from the Control Module in real-time. Online Demo / Manual- Measuring Blocks Screen