LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 2021 >> Jetta R-Line, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Maintenance System (General Information)) >> Maintenance >> General Information >> Vehicle Diagnostic Tester, Connecting
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Vehicle Diagnostic Tester, Connecting

WARNING: This page is about a different car, the 2018 Volkswagen Jetta, 2017 Volkswagen Jetta, 2016 Volkswagen Jetta, and 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools And Workshop Equipment Required 

NOTE:

Make sure the selected Vehicle Diagnostic Tester is only used with the accompanying diagnostic cable.

WARNING:
  • During a road test always secure testing and measuring equipment on the back seat.
  • While driving only the passenger may operate this equipment.

-- Perform the following procedure:

GWWN01-10649Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Connect the diagnostic cable connector to the diagnostic connection.

-- Turn on the Vehicle Diagnostic Tester.

-- Switch on the ignition.

Follow the display appearing on the screen to start the desired functions.