Author Question: A pending code is set when a fault is detected on ________. (Read 43 times)

darbym82 · **on:** Aug 13, 2021

Question 1

A freeze frame is generated on an OBD-II vehicle ________.
◦ When a type C or D diagnostic trouble code is set
◦ When a type A or B diagnostic trouble code is set
◦ Every other trip
◦ When the PCM detects a problem with the O2S

Question 2

A pending code is set when a fault is detected on ________.
◦ A one-trip fault item
◦ The first fault of a two-trip failure
◦ The catalytic converter efficiency test
◦ A thermostat problem (too long to closed-loop status)