ABC control module CAN signals - AD32.50-P-2000-04A

ABC CONTROL MODULE CAN DATA OUTPUTS

CAN signal	Information
ABC status	Fault message Locate workshop! Stop vehicle! Level control Stop, car too low Vehicle moving up Level selection canceled Vehicle level Left front axle level Right front axle level Left rear axle level Right rear axle level System information Level calibration performed Oil temperature ABC radial piston pump load moment Normal forces at the wheels max. Normal force increase max. Normal force reduction
Comfort and sport switch, ABC sport switch	Comfort and sport LED on
Level adjustment switch	Level LED 1 on Level LED 1 flashing on and off Level LED 2 on Level LED 2 flashing on and off

ABC CONTROL MODULE CAN DATA INPUTS

CAN signal	Information	From control module
Front left wheel speed signal	Wheel speed	ESP control module
Front right wheel speed signal	Wheel speed	ESP control module
Stop lamp switch (4-pin)	Brake not actuated Brake actuated No signal	ESP control module
ESP	ESP control	ESP control module
Specified normal force increase	Wish to increase or reduce normal forces at wheel	ESP control module
Brake torque	Current braking torque	ESP control module
Comfort and sport switch, ABC sport switch	"Comfort" actuation "Sport" actuation	Electronic ignition / starter switch control module
Level adjustment switch	"Level higher" actuation "Level lower" actuation	Electronic ignition / starter switch control module
Country information	Country code	Electronic ignition / starter switch control module
Engine code	Current code	Engine control module
Engine speed	Current rotational speed	Engine control module
Air temperature	Intake air temperature	Engine control module
Vehicle code	Model series Body Motor Transmission	Engine control module
Transmission status	Actual gear Target gear	ETC control module