What does car ECU mean?
1 Answers
Car ECU refers to the electronic control unit, also known as the engine control unit, vehicle computer, or onboard computer. The functions of the ECU include: fault self-diagnosis and protection. When a system failure occurs, it can automatically record the fault code in RAM and implement protective measures by reading substitute programs from the inherent programs mentioned above to keep the engine running. The role of the car ECU is to continuously monitor various input data and the operating states of the vehicle, calculate the information sent by various sensors according to pre-designed programs, and after processing, send the parameters to the relevant actuators to perform various predetermined control functions.