ATTENTION: The self-diagnosis plug is required for both flash code reading and the use of an appropriate fault code reader.
Early models
The self-diagnosis plug is located on the console, under the radio (arrow).
Later models
The self-diagnosis plug is located under the front panel, next to the fuse box.
A - a device for reading fault codes; B - cigarette lighter used as a power source; C - plug of the self-diagnosis system.