Turns a digital multimeter into a diagnostic tool ! Dynamic Testing Signal values for each ECM pin Alternative values for different engine conditions - Ignition on/off - Idle and/or fast idle Circuit Testing Enables simultaneous testing of ECM, wiring, connectors and components Signal Types Input and output signals including battery earth, signal earth and switched earth connections Wave Forms Wave form patterns shown to assist with oscilloscope diagnosis Now includes oscilloscope settings ECM Multi Plug Diagrams Harness and terminal side ECM pin layouts Comprehensive System Coverage Data from vehicle manufacturers and Autodatas own vehicle testing programme Extensive Vehicle Coverage Electronically controlled fuel injection and engine management systems from 1992 to 2002.