When a EST Fails to Validate a Handshake with a Module

question 1

Multiple Choice

When a EST fails to validate a handshake with a module what is the first step the technician should perform?

• A) Check the functionality of the EST and the connection cables.
• B) Reboot the PCM and attempt the handshake again.
• C) Start a databus diagnostic routine.
• D) Remove the module and diagnose.

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Definitions:

Precursor Product

A relationship in biochemical processes where a precursor molecule is transformed into a product through metabolic reactions.

Gene Expression

The process by which information from a gene is used to synthesize functional gene products, often proteins, which can affect the traits of an organism.

Bacteria

Microscopic, single-celled organisms found in virtually all environments on Earth, playing essential roles in processes such as decomposition and digestion.

Transcriptional Control

The regulation of gene expression at the stage of transcription, determining the rate at which RNA is synthesized from DNA.