Technician A says that automatic traction control can involve the ABS ECU transmitting a torque speed control J1939 message. Technician B says that automatic traction control (differential braking) can involve application of the service brake on the wheel that is spinning. Who is correct?

Question

Quizplus · Accepted Answer

Automatic traction control can involve the ABS ECU transmitting a torque speed control message via J1939, and it can also involve applying the service brake to the spinning wheel to improve traction.

Technician a Says That Automatic Traction Control Can Involve the ABS