DTC Lookup
The DTC query function is equivalent to a fault code dictionary and can be used to query various
types of fault codes.
Select [DTC Lookup] and press the [OK] button to continue. The display will be as follows:
Figure 23
OBD-PIN
When the vehicle appears to be unable to diagnose, you can use the OBD voltage function to check
the voltage of the OBD pins to help us find the vehicle fault faster.
Select [OBD-PIN] and press [OK] to confirm, you can check the voltage status of each OBD pin:
Figure 25
Figure24
Figure 26
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