If you've been guessing at waveforms or avoiding the scope altogether, that stops here. This hands-on workshop breaks down oscilloscope diagnostics in plain language — no fluff, no theory overload — just real signals from real vehicles and the skills to know what you're looking at. You'll learn how to set up and navigate your scope with confidence, capture and interpret waveforms for sensors, actuators, and communication circuits, and use pattern recognition to find faults faster than any scanner can. By the end of the day, the scope isn't intimidating — it's your most powerful tool in the bay. What you'll walk away with: Scope setup and channel configuration Reading and comparing primary waveform patterns Diagnosing sensors, injectors, and ignition components Live signal diagnostics on real automotive systems Who this is for: Working technicians ready to move beyond the code and actually see what's happening in the circuit.