
It stands for Engine Electronic Control Unit. Here are some details about the EECU: 1. Composition of the EECU: The EECU, or the computer board in a vehicle, consists of a microprocessor (CPU), memory (ROM, RAM), input/output interfaces (I/O), analog-to-digital converters (A/D), as well as shaping and driving large-scale integrated circuits. 2. Function of the EECU: The main function of the EECU is to detect information from various sensors on the engine and messages sent by the VECU via the CAN bus, thereby controlling components such as the exhaust brake solenoid valve, electric fan, and fuel injector solenoid valve to ensure the normal operation of the engine. The primary role of the EECU is to collect various signals and act as the computer that controls the normal operation of the engine.


