LAUNCH TECH X-431 GDS - Read Trouble Code

LAUNCH X-431 GDS User’s Manual
Figure 3-4
Note: The test method is similar for different systems, here take [Eng
ine] for
an exa
mple.
After communicating, the interface will skip to the function menu of [Diag
nose],
as show
n in Figure 3-5:
Figure 3-5
In Figure 3-5, there are four functions of [En
gin
e]: "Read trouble code", "Clear
trouble code", "Read data stream" and "Special function".
3.3.1 Read trouble code
Click [Re
ad trouble code] in Figure 3-5, X-431 GDS starts executing this
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