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Scan Tool Data Definitions

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Cruise Control Active:  Displays Disengaged or Engaged. The status of the cruise engaged signal. The cruise control module grounds the circuit when cruise control is on.

Cruise Inhibit Reason:  Displays the last cruise control disengage. There are 20 possible causes for cruise control disengagement.

Cruise Inhibit Signal Command:  Displays ON or OFF, Indicates if the PCM is commanding the cruise control module to inhibit cruise control operation.

TCC/Brake Pedal Switch:  Displays ON or OFF. The current status of the TCC/Brake switch.

Fig 1: Diagnostic Trouble Code (DTC) List
G01616683Courtesy of GENERAL MOTORS CORP.