Question

the pcm of an engine is comprised of all of the following parts except:

○ a. a memory and storage section.
○ b. a sensor input/output signal processing section.
○ c. a data processing section.
○ d. a feedback control section.

Explanation:

A Powertrain Control Module (PCM) typically has a memory and storage section for storing data and programs, a sensor input/output signal - processing section to handle sensor data, and a data - processing section to perform calculations. However, a feedback control section is not an inherent part of the PCM structure.

Answer:

D. A feedback control section