All of These Statements Are True of a Scan Tool

Multiple Choice

All of these statements are true of a scan tool EXCEPT

A) i t is normally used to pinpoint test a circuit.
B) it communicates with the PCM using serial data (binary code) .
C) i t can be used to pull memory codes and/or initiate a performance self-test.
D) i t can be used to look at data stream parameters concerning sensors and actuators.