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Author Question: A pending code is set when a fault is detected on ________. (Read 99 times)

darbym82

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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)


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Marked as best answer by darbym82 on Aug 13, 2021

Eunice618

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Reply #1 on: Aug 13, 2021

Answer 1

When a type A or B diagnostic trouble code is set

Answer 2

The first fault of a two-trip failure


darbym82

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Reply 2 on: Aug 13, 2021
Great answer, keep it coming :)

patma1981

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Reply 3 on: Yesterday
Wow, this really help

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