88
listing various protocols. A communication protocol is a standardized way
of data communication between an ECM and a diagnostic tool. Global OBD
may use several different communication protocols.
3. Select a specific protocol under the Protocol option. Wait for the OBDII
Diagnostic Menu to display.
Figure 8-15 OBDII Diagnostic Menu
NOTE
Tap the button beside the function name to an information bubble with additional
function information.
4. Select a function option to continue.
⚫ DTC & FFD
⚫ I/M Readiness
⚫ Live Data
⚫ O2 Sensor Monitor
⚫ On-Board Monitor
⚫ Component Test
⚫ Vehicle Information
⚫ Vehicle Status
NOTE
Not all functions are supported by all vehicles.