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 DIAGNOSIS (SINGLE PAGE)BRAKESTRACTION CONTROLBRAKE SYSTEM - OBD (A4 PLATFORM)
2002 Volkswagen Golf GLS, 2.0 K, Standard
Brake System - OBD (A4 Platform)
2002 Volkswagen Golf GLS, 2.0 K, StandardSECTION Brake System - OBD (A4 Platform)
- 01 On Board Diagnostic (OBD)
- ABS ITT Mark 20 IE On Board Diagnostic (OBD)
- Electrical/electronic components and locations
- ABS ITT Mk 20 IE On Board Diagnostic (OBD) program
- ABS ITT Mk 20 IE On Board Diagnostic (OBD) program
- V.A.G 1551 Scan Tool, connecting and selecting function
- Diagnostic Trouble Code (DTC), memory
- Automatic test sequence
- Vehicle Diagnosis, Testing and Information System VAS 5051, connecting and selecting ABS control module
- Diagnostic Trouble Code (DTC) table
- Diagnostic Trouble Code (DTC) memory, erasing and ending output
- ABS control module, coding
- Measured value block, reading
- Safety precautions
- Output Diagnostic Test Mode (DTM)
- Basic setting, initiating
- ABS, ABS/EDL and ABS/EDL/ASR ITT Mark 20 IE, electrical check
- ABS Mark 60 On Board Diagnostic (OBD), vehicles from my 10.00
- Electrical/electronic components and installing locations
- Diagnostic Trouble Codes (DTCs) displayed by warning lights -K47-, -K118- and -K155-
- On Board Diagnostic (OBD), performing
- Test prerequisites for OBD
- Safety precautions
- Scan tool, connecting
- V.A.G 1551 scan tool, connecting and selecting function
- List of selectable functions
- Automatic test sequence
- Diagnostic Trouble Code (DTC) memory, checking
- Output Diagnostic Test Mode (DTM)
- Diagnostic Trouble Code (DTC) table
- Diagnostic Trouble Code (DTC) memory, erasing and ending output
- ABS control module, coding
- Vehicle data label
- Measured value block, reading
- Notes
- Overview of selectable display group numbers
- Test sequence and test tables with measured values
- Checking speed sensor allocation
- Checking speed sensor
- Checking brake light switch, brake system warning lamp, ABS warning lamp and ASR/ESP warning lamp
- Checking steering angle sensor, sensor for transverse acceleration and sender for rotation rate1)
- Checking sensor for transverse acceleration -G200-1)
- Checking brake pressure sensor 1)
- Checking longitudinal acceleration sensor -G251-1)
- Checking data bus wiring
- Basic setting, initiating
- Notes
- Display group number 01: Bleeding hydraulic unit
- Display group number 40: switching off longitudinal acceleration sensor -G251-
- Display group number 60: zero compensation of steering angle sensor -G85-
- Display group number 63: zero compensation of Sensor for transverse acceleration -G200-
- Display group number 66: zero compensation for Sender 1 for brake booster -G201-
- Display group number 69: zero compensation of longitudinal acceleration sensor -G251-
- Display group number 93: activation of ESP driving test
- Login procedure
- Electrical check of Mark 60
- Definitions
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.