🚛 What Happens If You Ignore ECM Fault Codes 111 or 343? On Cummins M11, L10, and N14 ECMs, codes 111 and 343 mean an internal failure. Your truck might run for a while, but it will eventually shut down and not start again. 😱 If you see these codes, get your ECM checked immediately to avoid breakdowns. ✅ 👉 Have you ever had fault code 111 or 343 on your truck? Share it in the comments. #Trucks #TruckMaintenance #TruckTips | Oscar Truck ECM

⚠️ Dealing with Code 343 on your Cummins Celect Plus? If you're running an M11, L10, or N14, this code indicates an internal processing chip failure in the ECM.🔧 It can't be fixed with external parts or reprogramming, because the issue is internal. ✅ We repair this problem every day with reliable results. Do you have questions about the repair process or any ECM-related issues? Drop them in the comments 💬👉 Follow for more ECM tips and solutions. #DieselEngineRepair #Trucks #TruckMaintenance |