Check Engine P06DD oil pressure code after replacing leaking Oil Filter housing and sensor on the Pentastar- check harness. #jeep #jeeprepairs #techtips | TNT Customs

🔧 Is your C7 engine showing an Injection Actuation Pressure code? We sometimes see this issue on Caterpillar ECMs, especially the 70-pin models. Most people check the fuel pump and injectors. Everything seems fine, but the engine still won’t start. 🔍💡 In many cases, the problem is inside the ECM. The internal components that control the fuel pump actuator can fail. ⚙️Do you have a question about your ECM? Let me know in the comments. 💬 #Caterpillar #Trucks #ECMRepair | Oscar Truck ECM