Some ____ provide a vehicle module scan function that will query all of the modules on the bus to respond and then list those that did reply.
A) bus systems
B) scan tools
C) PCMs
D) OBD II vehicles

Question

Quizplus · Accepted Answer

Scan tools are designed to communicate with a vehicle's onboard computer system and can perform a variety of functions, including reading fault codes and providing a vehicle module scan function. This function allows the scan tool to query all of the modules on the bus to respond and then list those that did reply, providing a comprehensive overview of the vehicle's computer systems.

Some ____ Provide a Vehicle Module Scan Function That Will