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Volkswagen Specialists in Swindon

Volkswagen Fault Codes and OBD-II Code List

Search our list of Volkswagen Diagnostic Trouble Codes (DTCs) to better understand what your check engine light may indicate.

About Volkswagen Fault Codes

When the check engine light appears on your Volkswagen, the On-Board Diagnostic (OBD-II) system has detected a stored fault within one of the vehicle’s monitored systems. Each fault is recorded as a unique diagnostic trouble code to help identify the affected area or component.

If the light has only just come on and you haven’t read the code yet, we can read it for you as part of our diagnostics or Volkswagen servicing.

These codes are commonly used across many modern Volkswagen models and can relate to systems such as the engine, gearbox, emissions control and vehicle electronics.

If you have access to a diagnostic scanner, you may be able to retrieve the fault code yourself, or bring your vehicle to us for a structured diagnostic inspection using dealer-level diagnostic equipment and manufacturer-compatible software.

Browse All Volkswagen OBD-II Fault Codes

Use the list below to locate your Volkswagen diagnostic code. Each code links to an informational page outlining what it typically indicates and why further professional diagnostics may be required to confirm the root cause.

The information provided is for guidance only and does not replace professional diagnostic testing. VGS Performance Ltd is an independent specialist and is not affiliated with or endorsed by Volkswagen AG or any of its associated brands.

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VW fault code diagnosis at VGS Performance Swindon

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