Displaying DTC blink codes

2002 Volkswagen Golf GLS, 2.0 K, StandardSECTION Displaying DTC blink codes
WARNING: This page is about a different car, the 1995 Volkswagen Jetta III, 1995 Volkswagen GTI, and 1994 Volkswagen Jetta III. However, it is still accessible from the selected car via links, so may be relevant.
  • Switch ignition ON.
  • Connect OBD1 adapter to Data Link Connector (DLC) for 2.5 seconds, then disconnect.

First blink code will be displayed

NOTE: The code 4-4-4-4 indicates no malfunctions stored.
  • Connect OBD1 adapter again for 2.5 seconds, then disconnect.
    • Next blink code will be displayed
  • Repeat procedure, connecting and disconnecting adapter and reading additional blink codes, until no more codes are displayed (0-0-0-0).
  • Switch ignition OFF.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.