July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DATC Module

The DATC module:

is located in the instrument panel.
has a vacuum fluorescent display for displaying set temperature, function and diagnostic trouble codes (DTCs).
utilizes an on-board diagnostic (OBD) feature to supply the technician with diagnostic trouble codes (DTCs). These DTCs direct the technician to the inoperative component.