X-431 HTT Professional Automotive Diagnosis Handset
31
Fig. 5-17
On-screen Buttons:
Search:
Highlight certain DTC item,
and tap it to search for more information
about the selected DTC online.
Report: To save the current data in text
format. All reports are saved under the tab
“Diagnostic Report” in “My Report” from
“Profile” menu. For details on report
operations, please refer to Chapter 8.1
“My Report”.
Freeze Frame: When an emission-related
fault occurs, certain vehicle conditions are
recorded by the on-board computer. This
information is referred to as freeze frame
data. Freeze frame data includes a
snapshot of critical parameter values at
the time the DTC is set.
Help:
Highlight certain DTC item and tap it
to view the help information of the
selected DTC.
5.2.3.3 Clear Fault Memory
After reading the retrieved codes from the vehicle and certain repairs have been
carried out, you can use this function to erase the codes from the vehicle. Before
performing this function, please be sure the vehicle’s ignition key is in the ON
position with the engine off.
In Fig. 5-16, tap “Clear Fault Memory”, a confirmation dialog box pops up on the
screen. Tap “Yes”, the system will automatically delete the currently existing
trouble code.
*Note: The trouble code will not disappear until the trouble was completely cleared.
5.2.3.4 Read Data Stream
This option retrieves and displays live data and parameters from the vehicle’s
ECU.
In Fig. 5-16, tap “Read Data Stream”, the system will display data stream items.
Summary of Contents for X-431 HTT
Page 8: ......
