TEXAS EMISSIONS INSPECTIONS EXAM
2025 QUESTIONS WITH 100% SOLVED
ANSWERS!!
Term
The component is faulty and needs The component is not functioning
, The component was tested by The component is due for
the OBDII system replacement
Don't know?
2 of 31
Term
Which of the following is a reason the inspector can enter into the
analyzer as to WHY a vehicles' computer might fail to communicate
with the analyzer?
Give this one a try later!
Connector is missing,
Engine is cold or not running
damaged, or tampered
Software is outdated or
Battery is low or disconnected
incompatible
Don't know?
3 of 31
Term
True or False: Each vehicle make requires a different Diagnostic Link
Connector, and you are responsible for ensuring your inspection
station has each tool needed for all vehicle makes.
, Give this one a try later!
i and ii False
Connector is missing, damaged, or
True
tampered
Don't know?
4 of 31
Term
What is the function of a Diagnostic Trouble Code (DTC)?
Give this one a try later!
To calibrate vehicle sensors To reset the OBDII system
To describe the failure
To enhance engine performance
indicated by the OBDII system
Don't know?
2025 QUESTIONS WITH 100% SOLVED
ANSWERS!!
Term
The component is faulty and needs The component is not functioning
, The component was tested by The component is due for
the OBDII system replacement
Don't know?
2 of 31
Term
Which of the following is a reason the inspector can enter into the
analyzer as to WHY a vehicles' computer might fail to communicate
with the analyzer?
Give this one a try later!
Connector is missing,
Engine is cold or not running
damaged, or tampered
Software is outdated or
Battery is low or disconnected
incompatible
Don't know?
3 of 31
Term
True or False: Each vehicle make requires a different Diagnostic Link
Connector, and you are responsible for ensuring your inspection
station has each tool needed for all vehicle makes.
, Give this one a try later!
i and ii False
Connector is missing, damaged, or
True
tampered
Don't know?
4 of 31
Term
What is the function of a Diagnostic Trouble Code (DTC)?
Give this one a try later!
To calibrate vehicle sensors To reset the OBDII system
To describe the failure
To enhance engine performance
indicated by the OBDII system
Don't know?
