Detailed Explanation of Automotive Engine ECU (Principles, Modifications, etc.)

Detailed Explanation of Automotive Engine ECU (Principles, Modifications, etc.)

1. What is ECU ECU (Electronic Control Unit), also known as “vehicle computer” or “onboard computer”, is a dedicated microcontroller for automobiles. It consists of a microprocessor (CPU), memory (ROM, RAM), input/output interfaces (I/O), analog-to-digital converters (A/D), and other large-scale integrated circuits, just like a regular computer. In simple terms, “the ECU is the brain … Read more

Fault Symptoms and Diagnosis of Front Oxygen Sensor

Fault Symptoms and Diagnosis of Front Oxygen Sensor

Vehicle Inspection Stories A platform for sharing the latest industry dynamics in vehicle inspection; A platform for mutual learning among vehicle inspectors; A small window for car owners to understand vehicle inspection and maintenance knowledge; More features coming soon… How to Determine if the Front Oxygen Sensor is Faulty PART.1 Function of the Front Oxygen … Read more