Locations: In or next to the fusebox under the dash panel.
Hyundai EFI Code Reading
Method 1 connection diagram
Method 2 connection diagram
Hyundai has two different methods of retrieving codes for this connector, you may be able to tell which method to use by checking the terminals in the connector (terminals may only exist for one method not the other).
If not, both methods may have to be tried to find the correct one.
'Method 1' is thought to be more common than 'Method 2'.
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