CONTROLLER AREA NETWORK (CAN) OUTLINE


BHE041543000T05

• The DSC HU/CM sends and receives data to and from other modules via the CAN system. Refer to Section 09 for a detailed explanation of the CAN system.

Data sent

• Travelled distance

• Brake system status

• Wheel speeds of all four wheels

• ABS wheel-speed sensor status

• Torque reduction request

Data received

• Engine speed

• Throttle valve opening angle

• Engine torque

• Torque reduction disabled

• Transmission/axle specifications

• Tire size

• Target gear position/selector lever position

• Steering angle

• Steering angle sensor status

• Parking brake position