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Home >> Volkswagen >> 2001 >> Jetta GL, 2.0 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (5 SPD. Automatic Transmission 09A On Board Diagnostic (OBD)) >> 01 On Board Diagnostic (OBD) >> On Board Diagnostic (OBD), function >> Data bus >> V.A.G 1551 Scan Tool and system tester VAS 5051

V.A.G 1551 Scan Tool and system tester VAS 5051

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2006 Volkswagen Golf, 2006 Volkswagen GTI, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, and 2005 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.

Electrical malfunctions that affect the vehicle performance can be determined with these devices.

NOTE: V.A.G 1551 Scan Tool:
  • From July 1997 a further number on the right next to the Diagnostic Trouble Code (DTC) will be displayed/printed-out when checking the DTC memory (up-to-date program card version of V.A.G 1551). This number indicates the type of malfunction, which is also shown again in text under the affected component.
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