Technician A says the Powertrain Control Module (PCM) cannot identify and adapt to environmental conditions. Technician B says the first step in a PCM's fault detection system is a basic circuit test. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

The PCM can identify and adapt to environmental conditions, so Technician A is incorrect. Technician B is correct because the first step in a PCM's fault detection system is typically a basic circuit test to ensure all components are functioning properly.

Technician a Says the Powertrain Control Module (PCM) Cannot Identify