Multiple Choice
Diagnostic trouble codes are being discussed. Technician A says a P0442 is a manufacturer's code and means different things, depending on what manufacturer built the car. Technician B says that a P0304 code is a universal code that means the same thing no matter what manufacturer built the car. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B
Correct Answer:
Verified
Correct Answer:
Verified
Q1: OBD-II regulations require all vehicle manufacturers to
Q3: Which of the following is NOT an
Q4: When there is a calibration update available
Q5: The three pollutants found in the exhaust
Q6: All OBD-II vehicles have a minimum of
Q7: Besides the tailpipe, hydrocarbons (HC)can also be
Q8: What is an OBD-II trip?
Q9: Engine vacuum is being discussed. Technician A
Q10: Port fuel injection systems have a throttle
Q11: All cars built since _ are equipped