When should DTCs be cleared?
A) After consulting TSBs
B) After the problem has been verified
C) After pinpointing a problem cylinder
D) After the repair has been verified

Question

Quizplus · Accepted Answer

DTCs should only be cleared after the repair has been verified. Clearing the codes before verifying the repair can cause confusion and make it difficult to determine if the repair was successful. It is important to make sure the vehicle is running properly and the issue has been resolved before clearing the codes.

When Should DTCs Be Cleared