Controller Area Network (CAN) (Mazda 6 GG)

Anti-lock braking system (ABS/TCS) and DSC HU/CM transmit/receive information via CAN.

They transmit information.

• About the path traveled.
• About the speed of the wheel.
• from the front left side;
• from the front right side;
• from the back left side;
• from the back right side.
• About the condition of the braking system.
• About the request for torque reduction.
• About the geometry of the braking system.

Receive information.

• About engine operating conditions from the PCM.
• About engine speed from PCM.
• About the transmission type from the PCM.
• About the circumference of the tire from the PCM.
• About the position of the gear shift lever from the PCM.
• About the status of the brake warning light (brake fluid level) from the instrument cluster.
• About the geometry of the anti-lock braking system from the instrument cluster.