Before performing any repairs on a vehicle with an illuminated MIL light: Technician A records all DTCs and freeze frame data. Technician B checks for service bulletins.Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A's approach of recording all Diagnostic Trouble Codes (DTCs) and freeze frame data is essential for diagnosing the issue accurately. Technician B's method of checking for service bulletins is also correct, as these bulletins can provide information on known issues and recommended fixes, which can save time and ensure the repair is done correctly.

Before Performing Any Repairs on a Vehicle with an Illuminated