15K views · 364 reactions | CAT ECM woes? ⚠️ Is your Caterpillar acting up? Losing engine programming is a common issue with C15 6NZ ECMs. Symptoms can include:  Engine rating issues  Vehicle speed calibration problems Have other Cat ECM problems? ️ Let us know in the comments! We can help diagnose if it's an ECM issue or something else on your truck. Follow me for more ECM solutions!  #caterpillar #ecm #enginerepair | Oscar Truck ECM | Facebook

7.5K views · 109 reactions |  Quick fix for common CAT ECM failureIf your CAT engine won’t start and the ECM has power but no communication, it’s likely a common internal failure.⚡ The issue is usually in the component that controls voltage to the injectors and ECM. ✅ The good news is that it can be repaired quickly.Follow me for more ECM solutions. #ECMRepair #Caterpillar #TruckMaintenance | Oscar Truck ECM | Facebook