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 CARSECTION 85 (1.8L - ON BOARD DIAGNOSTIC (OBD), GENERIC SCAN TOOL - AWD, AWP, AWW)
2002 Volkswagen Golf GLS, 2.0 K, Standard
Section 85 (1.8L - On Board Diagnostic (OBD), Generic Scan Tool - AWD, AWP, AWW)
2002 Volkswagen Golf GLS, 2.0 K, StandardSECTION Section 85 (1.8L - On Board Diagnostic (OBD), Generic Scan Tool - AWD, AWP, AWW)
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2006 Volkswagen GTI, 2005 Volkswagen Jetta, 2005 Volkswagen GTI, 2004 Volkswagen Jetta, and 2004 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.
- Generic Scan Tool
- General information for On Board Diagnostic (OBD)
- Select diagnostic function
- Recommended special tools and equipment
- Address word 33 - On-Board Diagnostic (OBD)
- Diagnostic mode 1: Check measured values
- Diagnostic mode 2: Checking operating conditions
- Diagnostic mode 3: Check DTC Memory
- Diagnostic mode 4: Reset/erase diagnostic data
- Diagnostic mode 5: Check output of oxygen sensor signals
- Diagnostic mode 6: Check test results of components that are not continuously monitored
- Diagnostic mode 7: Check test results of components that are continuously monitored
- Diagnostic mode 8: Tank leak test
- Diagnostic mode 9: Vehicle information
- Readiness code
- Diagnostic Trouble Code (DTC) tables:
- SAE P1xxx-DTCs
- SAE P2xxx-DTCs
- SAE P3xxx-DTCs
RENDER: 1.0x
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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.