VW Diagnostic Trouble Codes (DTCs) and data can be retrieved with VW/Audi Factory Scan Tools such as the VAG 1551, VAG 1552, or the new diagnostic computer VAS 5051 through a Data Link Connector (DLC). For location of the data link connector, see Maintenance section.

Free download: Full VW OBD2 Codes List and Meaning PDF. This user-friendly list is organized into categories such as Powertrain, Network, Body, and Chassis, making it easy to find the specific codes related to the engine, network, body control, and chassis issues. Note: Quickly locate the codes you need using the search box in the table below.

Jan 25, 2004 · VW Model-Specific Forums. Golf & Jetta (all Gens) Golf IV & Jetta IV ENTIRE DTC (Diagnostic Trouble Code) LIST FOR ALL VEHICLES ... (Diagnostic Trouble Code) LIST FOR ALL VEHICLES (ducelectronics) Network Codes: (add 2 digits at end of DTC U for BCM unit identification) DTC U1000 Class 2 Communication Malfunction DTC U1001-U1254 Loss of XXX ...

Diagnostic error codes with interpretation, for VW, Skoda, Audi, Seat The most complete and detailed decoding of error codes (faults) for VAG cars. When malfunctions occur, diagnostic error codes (DTCs) are stored in electronic control units (ECUs) of various vehicle systems, and after reading, they allow you to find the cause of certain problems.

This category lists Fault Codes or Diagnostic Trouble Codes (DTC's), which are yet documented with possible symptoms, causes, and solutions. Additional codes are being continuously added.

Diagnostic Trouble Codes (DTC) are stored in the Electronic Control Units (ECU) when a malfunction occurs in various vehicle systems and allow you to uncover the causes of problems. To read error codes, we recommend using VAG-COM Diagnostic Adapters.

VW Diagnostic Trouble Codes (DTCs) and data can be retrieved with VW/Audi Factory Scan Tools such as the VAG 1551, VAG 1552, or the new diagnostic computer VAS 5051 through a Data Link Connector (DLC). For location of the data link connector, see Maintenance section.

Jul 10, 2024 · The Planet VAG Search Engine is geared towards the VAG (VW & Audi) enthusiast and owner. The DTC Search feature allows a user to enter genric OBDII trouble codes or VAG specific codes and search our database for the associated error descriptions.

Oct 24, 2024 · When a malfunction occurs, the OBD-II system records a Diagnostic Trouble Code (DTC) and illuminates the Malfunction Indicator Light (MIL) – also known as the check engine light – on your dashboard.

On this screen, VCDS shows you any DTCs ("Diagnostic Trouble Codes" or Fault Codes) present in the control module in which a communications session is currently active. VCDS shows theDTCnumbers andalso decodes each DTC into meaningful text. At top of the screen is shown the VAG Number and Component number as found on the Open Controller screen.