Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2002GOLF GLS, 2.0 K, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 14 (ON BOARD DIAGNOSTIC (OBD), GENERIC SCAN TOOL - 1.9L TDI, ALH, BEW (A4 PLATFORM))ST - GENERIC SCAN TOOLDIAGNOSTIC MODE, SELECTINGDIAGNOSTIC MODE 4: RESET/ERASE DIAGNOSTIC DATAFUNCTION
2002 Volkswagen Golf GLS, 2.0 K, Standard
Diagnostic mode 4: Reset/erase diagnostic data: Function
2002 Volkswagen Golf GLS, 2.0 K, StandardSECTION Function
WARNING: This page is about a different variant/trim than selected.
This diagnostic mode performs the following functions:
- all emission relevant malfunctions in DTC memory will be erased,
- the operating conditions at which a malfunction was stored will be reset, see DIAGNOSTIC MODE 2: CHECK OPERATING CONDITIONS .
- all adaptation values are being reset,
- all test results of the diagnostic functions are being reset.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • 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.