Diagnostic Trouble Codes Are Being Discussed

question 2

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

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Definitions:

Cuboidal Epithelium

A type of epithelial tissue with cube-shaped cells, often found in glandular ducts and parts of the kidney, involved in secretion and absorption.

Male Urethra

The tube that conveys urine from the bladder to the outside of the body in males and also serves as a conduit for semen during ejaculation.

Seminiferous Tubules

Narrow tubes within the testes where spermatogenesis, the production of sperm, takes place.

Sperm Cells

Male reproductive cells designed to fertilize female eggs.