Autel OTOFIX D1 Pro, Руководство пользователя

Страница: 50 / 111

43
check monitor status prior to emissions certification testing, verify repairs, and perform a
number of other services that are emissions-related. The OBD direct access option is
also used for testing OBDII/EOBD compliant vehicles that are not included in the
Diagnostics database.
Functions of the diagnostics toolbar buttons at the top of the screen are the same as
those available for specific vehicle diagnostics. See
Figure 4-2 Sample Vehicle
Diagnostics Screen on page 21 for details.
4.7.1 General Procedures

To access the OBDII/EOBD diagnostics functions

Auto Scan
—
when this option is selected the diagnostics tool attempts
to establish communication using each protocol in order to determine
which one the vehicle is broadcasting on.

Protocol
—
when this option is selected the screen opens a submenu
of various protocols. A communication protocol is a standardized way of
data communication between an ECM and a diagnostics tool. Global OBD
may use several different communication protocols.
Figure 4-15 Sample OBDII Diagnostics Menu

DTC & FFD