LAUNCH 629 User's Manual
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Figure 5-2
It mainly includes the following functions:
1. Read Codes
This function allows you to view the Diagnostic Trouble Codes (DTCs)
retrieved from the vehicle’s on-board computer.
Note: Never replace a part based only on the DTC definition. Each DTC has
a set of testing procedures, instructions and flow charts that must be followed
to conrm the locaon of the problem. This informaon is found in the vehicle’s
service manual. Always refer to the vehicle’s service manual for detailed tesng
instrucons.
Select [Read Codes] from the Diagnostic Menu and press [OK]. The system
will automatically read the SAE-standard DTCs and a screen similar to Figure
5-3 will appear.
A B C
D
E
Figure 5-3