📊 What’s an ECM Map? Have you ever heard of ECM “maps” or “mapping”? 👀 It stands for Memory Array Programming and is basically a graph that controls your engines fuel and timing depending on throttle position, temperatures, etc.. ⚡🚛 These maps can be adjusted to boost horsepower or improve fuel mileage, depending on what you need. 💪⛽ Do you want to learn more about ECMs? Drop a comment! #DetroitDiesel #DieselMechanic #TruckECM #ECMDiagnostics #truckrepair

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⚙️💡 Do you want to work on truck ECMs? Here are the 3 essentials: 1️⃣ Electronics basics — voltage, resistance, current, all the fundamentals. 2️⃣ Soldering skills — knowing how to properly desolder and solder different components. 3️⃣ Engine understanding — knowing how the engine works helps you understand the ECM you’re repairing. 🚨 We’re hiring in Dallas and Tampa! If you're interested in ECM electronic repairs, drop a comment and our team will reach out. #NowHiring #TruckECM #DiagnosticTip

🚛💡 How do we really know if an ECM is bad? Today we tested a Series 60 DDEC III ECM that wasn’t letting the engine start. We powered it, connected the bench harness, tried to communicate with the software… and nothing. ❌ No connection = dead ECM = engine won’t start. Next step? 🔧 Repairing it, and I’ll show you how in the next video. If you want to learn more about ECM diagnostics, follow me for more. 👨‍🔧⚙️ #TruckRepair #DieselEngineRepair #Trucks #truckmaintenance

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How to Test an ECM Motor for Proper Voltages