Technician A says that the ABS electrohydraulic unit can be bled using bleeder screws and the manual method. Technician B says that a scan tool is often required to bleed the ABS electrohydraulic unit. Which technician is correct?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is correct in stating that the ABS electrohydraulic unit can sometimes be bled using traditional methods with bleeder screws. Technician B is also correct because, in many modern vehicles, a scan tool is required to properly bleed the ABS system by cycling the pump and valves.

Technician a Says That the ABS Electrohydraulic Unit Can Be