Technician A says that if one module networked to a J1939 data bus fails,it should not affect the operation of other modules on the bus.Technician B says that an advantage of using a data bus,is that controllers on the bus can share input signals from key components such as a TPS.Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

The J1939 data bus is designed to allow modules to operate independently, so if one fails, it should not affect the operation of others. Additionally, a key advantage of using a data bus is indeed the ability for controllers to share input signals from components like the Throttle Position Sensor (TPS), making the system more efficient.

Technician a Says That If One Module Networked to a J1939