One of the Most Common ECM Failures 👉 Burnt PCB Tracks (Circuit Paths) These tracks carry electrical signals across the board.When they burn, the ECM loses communication with components. What Are PCB Tracks? PCB tracks are:👉 Thin copper lines on the board They act like:👉 “Wires” connecting components Why PCB Tracks Burn Common Causes: Voltage … Continue reading How to Repair Burnt Tracks on ECM PCB (Step-by-Step Professional Guide)