Controller Area Network CAN B Bus Diagnostics Is Being Discussed

question 24

Multiple Choice

Controller Area Network CAN B bus diagnostics is being discussed. Technician A says some modules do not set specific codes that isolate the type of fault. Technician B says if the fault code indicates both CAN B+ and CAN B- circuits are low or high, a total bus failure has occurred. Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both Technician A and B
• D) Neither Technician A nor B

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Definitions:

Denial

A psychological defense mechanism where an individual refuses to accept reality or facts, thus avoiding a psychologically uncomfortable truth.

Terminal Illness

A terminal illness is a disease or condition that is considered incurable and is likely to lead to death.

Credible Evidence

Information or testimony that is believable and reliable, often used in the context of legal proceedings or scientific research.

Reaction Formation

A defense mechanism where an individual unconsciously transforms an undesirable thought or feeling into its opposite.