Learning ECU Repair: The Basic Knowledge You Need

Are you new to ECU repair and don’t know where to start?
In this video, we will guide you step by step through the first and most important foundation of ECU repair – the power supply.

👉 You will learn:

Why the ECU power supply is like the “bloodline” of the ECU.

How to check 12V, 5V, ground, and other voltages inside the ECU.

A simple diagnostic method to quickly find the cause of ECU failure.

How to observe, measure, and identify components such as diodes, capacitors, and power ICs.

This knowledge is the starting point for anyone who wants to repair ECUs with confidence.
Once you master this method, you will no longer feel lost when holding an ECU in your hands.

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