R23518645 Detroit Diesel DDEC III ECM | Series 60 Engine Control Module

R23518645 Detroit Diesel DDEC III ECM | Series 60 Engine Control Module

R23518645 is a genuine Detroit Diesel DDEC III Engine Control Module (ECM) for 6-cylinder Series 50 and Series 60 engines. This remanufactured unit provides the critical processing power required for fuel injection timing, diagnostics, and engine protection in heavy-duty forestry and vocational applications.

R23518645 Detroit Diesel DDEC III ECM | Series 60 Engine Control Module

The R23518645 DDEC III Engine Control Module is the central processing unit for Detroit Diesel 6-cylinder platforms. In the forestry industry—where engines are subjected to high thermal cycles and constant load variations—the DDEC III system is relied upon for its robust architecture and precise management of engine parameters.

As a genuine remanufactured (DMR) component, this module has been restored to original equipment specifications. It manages essential functions including injector solenoid pulse width, cold-start logic, and real-time fault code logging. For log trucks and yarders powered by the Series 60, this ECM ensures the engine maintains peak horsepower and torque while monitoring for critical conditions that could lead to catastrophic failure.

Direct replacement for part numbers: 23518645, 23513553, and 23518743

Note: This ECM requires professional programming with the correct flash file to match your engine’s serial number, horsepower rating, and torque curve before installation