🚛 Having trouble with your truck's ECM (Engine Control Module)? Here's a quick way to diagnose potential issues: 1️⃣ Use a bench harness to connect the ECM. 2️⃣ Attach a power supply and communication adapter. 3️⃣ Verify communication - if unsuccessful, it indicates a potential ECM issue. While not a complete test, this method can be a helpful first step. 🛠️🔧Facing ECM problems with Cummins, CAT, Detroit, or Paccar engines? Leave a comment with your specific issue and the engine type. I'm Osc

Truck Brain Glitch? 🚚 Ever wondered how we pinpoint ECM issues in misfiring trucks? 🤔 Here's a sneak peek at our first method: 1️⃣ Customer's truck misfires, check engine light on. 2️⃣ We scan and identify a misfiring injector. 3️⃣ Test a new ECM; same issue persists. 🚫 Not an ECM problem this time! But there's more to discover. Follow me for more deep insights into ECMs. 🧑‍🔧🔍 #ECMTesting #TruckCare #ecm | Oscar Truck ECM