Question

which part of a powertrain control module retains diagnostic trouble codes (dtcs), freeze - frame data, and learned data?
o a. memory and storage section
o b. sensor input/output signal processing section
o c. data processing section
o d. output drivers section

Explanation:

The memory and storage section of a powertrain control module is responsible for retaining diagnostic trouble codes (DTCs), freeze - frame data, and learned data. Sensor input/output signal processing section deals with sensor signals, data processing section processes data for control functions, and output drivers section controls actuators.

Answer:

A. Memory and storage section