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HOMESERVICE MANUALSVOLKSWAGEN2004JETTA GLI, 1.8 EREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTACCESSORIES CONTROL SYSTEMSCONVENIENCE (COMFORT) SYSTEM - VEHICLES WITH POWER WINDOWSSELF-DIAGNOSTIC SYSTEMCLEARING DIAGNOSTIC TROUBLE CODES
2004 Volkswagen Jetta GLI, 1.8 E

Clearing Diagnostic Trouble Codes

2004 Volkswagen Jetta GLI, 1.8 ESECTION Clearing Diagnostic Trouble Codes
NOTE: The vehicle VAG 1551 system tester can be used instead of the VAG 1551 scan tool, however a print-out is not possible.
  1. Connect scan tool. See Figure .
  2. Initiate On Board Diagnostic (OBD). See INITIATING ON BOARD DIAGNOSTIC (OBD)  under RETRIEVING DIAGNOSTIC TROUBLE CODES.
  3. Press buttons "0" and "5" (the function "Erase DTC memory" is entered with 05).
  4. Confirm entry with the "Q" button.
  5. Press right arrow button.
    NOTE: If "DTC memory was not checked!" appears in the display, the test sequence is faulty. Adhere strictly to test sequence; first of all check DTC memory, then erase memory.
  6. Press buttons "0" and "6" to end the output.
  7. Confirm entry with the "Q" button.
  8. Switch off ignition.
  9. Disconnect connector to VAG 1551 scan tool.
RENDER: 1.0x

NO RELATED

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

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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.