Technician A says that most active headlight systems will set DTCs if a fault is detected. Technician B says if scan tool activation tests of the active headlight system fails to initiate motor movement, the fault is with an input sensor. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B

Question

Quizplus · Accepted Answer

Technician A is correct because most active headlight systems are designed to set Diagnostic Trouble Codes (DTCs) when a fault is detected. Technician B is incorrect because a failure in scan tool activation tests could be due to various reasons, not necessarily an input sensor fault.

Technician a Says That Most Active Headlight Systems Will Set