Overview SPN 111 FMI 3 is a fault code that indicates an issue with the engine coolant level sensor circuit. This code is commonly found…
The engine-mounted ECM includes control logic to provide overall engine management. The ECM continuously performs self diagnostic checks and monitors other system components. System diagnostic…
The Engine Interface Harness used in multi-ECM applications is usually installed at the factory and delivered connected to all ECMs. The factory-installed Engine Interface Harness,…
Multi-ECM engines operate with more than one ECM. The controlling ECM is referred to as the Master ECM, while one Receiver is referred to as…
A DDEC Electronic Unit Pump (EUP) is a type of fuel injection pump that is used in Detroit Diesel engines. It is a combination of…
DDEC Common Rail Electronics (CRE) is the electronic control system for common rail fuel injection systems in Detroit Diesel engines. It is responsible for controlling…
DDEC Electronic Unit Injectors (EUIs) are a type of fuel injector that is used in Detroit Diesel engines. They are electronically controlled and can adjust…
A DDEC injector harness is a wiring harness that connects the electronic unit injectors (EUIs) to the electronic control module (ECM) in a Detroit Diesel…
The Detroit Diesel Electronic Control (DDEC) system is a microprocessor-controlled electronic unit injection-engine governing system. It was first introduced in 1985 and has since gone…
Accurate adjustment of clearance between valve buttons, intake and exhaust valves is important if maximum performance and economy are to be obtained.โชย To ensure efficient…