The AL500B allows you to view or record Live Data Stream (See Figure 3.5.1) which includes values (volts, rpm, temperature, speed, etc.) and system status information (open-loop, closed-loop, fuel system status, etc.) generated by the various vehicle sensors, switches, and actuators. Data Stream ● IF THE VEHICLE MUST BE DRIVEN TO VIEW THE LIVE DATA STREAM, ALWAYS HAVE A SECOND PERSON HELPING YOU. DO NOT WATCH THE DATA STREAM WHILE DRIVING. Figure 3.5.1 1. View All Items Press [OK] to see the data streams. (See Figure 3.5.2) ● The values displayed may change as the vehicle's engine is running. EN | 21