ABS Sensor Communication with ECU: Data Transmission


The communication between an ABS sensor and the ECU (Engine Control Unit) involves the transmission of data related to wheel speed and vehicle dynamics. The ABS system uses sensors to monitor the rotational speed of each wheel and sends this information to the ECU. This allows the ECU to make informed decisions about how to modulate the braking system in order to prevent wheel lockup and skidding during braking.

Here's a basic overview of how the data transmission process typically works:

The key here is the timely and accurate transmission of wheel speed data to the ECU, which then uses this information to ensure safe and effective braking. The communication between the ABS sensors and the ECU is critical for maintaining optimal braking performance and vehicle stability.