CONTROLLER AREA NETWORK (CAN) OUTLINE

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• The dynamic stability control (DSC)/roll stability control (RSC) hydraulic unit (HU)/control module (CM) sends and receives data to and from other modules via the CAN system. Refer to Section 09 for a detailed explanation of the controller area network (CAN) system.

Data sent

• ABS warning light on request
• Brake fluid pressure
• Brake system status (EBD/ABS/DSC/RSC)
• Brake system warning light on request
• Coupling torque request
• DSC indicator light on request
• TCS OFF light on request
• Tire circumference (front/rear)
• Torque down request
• Wheel speed (LF, RF, LR, RR)

Data received

• Accelerator pedal position
• ATX gear position/selector lever position
• Brake fluid level
• Brake switch status
• Cruise control system-related information
• Door switch status (front driver-side)
• Door switch status (front passenger-side, LR, RR, liftgate)
• Engine coolant temperature
• Engine speed
• Ignition key position
• Intake air temperature
• Parking brake switch status
• SAS control module serial number
• Steering angle data
• Steering angle/steering angle sensor status
• Torque down request
• 4WD system status