D439E Service Manual 5. Service Tool
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DTC Analysis
In DTC Analysis, it shows detected DTC and provides related information. After item repaired related DTC can
be erased in this function.
There are 3 methods to move to DTC Analysis.
• On the main screen, select the
.
→ Move to DTC Analysis of main diagnosis system (
marked in “Selected” zone).
• On “Fault Code Searching” screen, select the
.
→ Move to the DTC Analysis of selected DTC.
• Select the DTC among the menu of
button on “Data Analysis” screen.
→ Dual mode is supported that DTC Analysis and Data Analysis can be shown on the display at one time.
Introduction of DTC Analysis screen
<Figure 1: DTC Analysis Screen>
General Description for fault code
Freeze Frame function, shows the current data of the control module at the time of
DTC Detected
* Availability of this function is subject to control module.
Erase all fault codes saved in the control module
Erase the fault code selectively among the fault codes.
*Availability of this function is subject to control module
Shows detailed information for DTC.
* Availability of this function is subject to control module
Dual mode and other supplementary function available.
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