CONTROLLER AREA NETWORK (CAN)

id041300186800

Outline

• The ABS HU/CM sends and receives data to and from other modules via the CAN system. Refer to MULTIPLEX COMMUNICATION SYSTEM for a detailed explanation of the CAN system. (See MULTIPLEX COMMUNICATION SYSTEM.)

Data sent

• ABS system related information

• Brake system status

• Lateral acceleration (compensated value)

• Longitudinal acceleration value (compensated value)

• Vehicle speed

• Wheel speed (LF, RF. LR, RR)

• Yaw rate (compensated value)

Data received

• Brake switch (No.1 signal)

• Lateral acceleration (raw value)

• Longitudinal acceleration (raw value)

• Tire circumference

• Yaw rate (raw value)