CAN signals, traction system control module (ABS, ETS, ASR, ESP) · ad4200p200004a · Mercedes-Benz WIS

AD42.00-P-2000-04A

CAN signals, traction system control module (ABS, ETS, ASR, ESP)

Models 129, 140, 168, 170, 202, 208, 210

Model 163 (except with Code 472a)

CAN data outputs, ABS control module

CAN signal	Information
ABS status	 Brake lining wear indicator lamp  Parking brake operated indicator lamp  ABS defect indicator lamp  System fault or diagnosis  Stop lamp switch: brake not operated brake operated no signal  Cruise control operation OFF  ABS in order  ABS operation OFF
Front left wheel vehicle speed signal	 Wheel speed
Front right wheel vehicle speed signal	 Wheel speed
Rear left wheel vehicle speed signal	 Wheel speed
Rear right wheel vehicle speed signal	 Wheel speed
Front left wheel speed signal for CC	 Wheel speed
Front right wheel speed signal for CC	 Wheel speed

CAN data outputs, ETS/ASR/ESP control module

CAN signal	Information
ABS status	 Cruise control operation OFF  ABS in order  ABS operation OFF  System fault or diagnosis
ETS/ASR/ESP status	 Brake lining wear indicator lamp  Parking brake operated indicator lamp  ABS defect indicator lamp  ETS/ASR/ESP defect indicator lamp  ASR/ESP OFF switch operated - warning light on permanently  Slip or system operates - flashing warning light  Stop lamp switch brake not operated brake operated no signal  ASR request "Start off in 2nd gear"  ASR request "Hold gear"  Quicker ASR/MSR torque intervention  Increase in specified engine torque (MSR active)  Reduction in specified engine torque (ASR active)  Cruise control operation OFF  ASR in order  ABS/ASR operation OFF  System fault or diagnosis
Front left wheel vehicle speed signal	Wheel speed
Front right wheel vehicle speed signal	Wheel speed
Rear left wheel vehicle speed signal	Wheel speed
Rear right wheel vehicle speed signal	Wheel speed
Front left wheel speed signal for CC	Wheel speed
Front right wheel speed signal for CC	Wheel speed

CAN data inputs, ETS/ASR/ESP control module

CAN signal	Information	From control module
Engine status	 Engine speed	 Engine control module
Engine status	 Adjusted engine torque for traction control	 Engine control module
Engine status	 Atmospheric pressure	 Engine control module
Engine status	 Acknowledgment of torque requirement	 Engine control module
Engine status	 Pedal value	 Engine control module
Engine status	 Indicated engine torque	 Engine control module
Engine status	 Engine friction torque	 Engine control module
Engine status	 Maximum engine torque	 Engine control module
Engine status	 Clutch depressed	 Engine control module
Vehicle code	 Series  Body  Engine  Transmission	 Engine control module
Transmission status	 Actual gear  Target gear	 ETC
Transmission status	 Rear-wheel drive  4 wheel drive	 ETC
Transmission status	 Shift introduction  Transmission in emergency running mode	 ETC
Transmission code	 Large transmission  Small transmission	 ETC
Transmission status	 Torque converter lockup clutch engaged  Torque converter lockup clutch disengaged  Torque converter lockup clutch slip	 ETC
Automatic clutch status	 Actual gear	 Automatic clutch control module
Automatic clutch status	 Shift introduction  Clutch engaged  Clutch disengaged  Clutch slip	 Automatic clutch control module
Automatic clutch status	 Emergency running mode	 Automatic clutch control module