Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
  • Fluids
  • Technical Bulletins
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • OEM Connector End Views
    • OEM Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wiring Electrical Equipment General Information (1 Of 2)
    • Wiring Electrical Equipment General Information (2 Of 2)
• Accessories & Equipment
  • Anti-Theft Systems
    • Front Doors, Central Locking System
    • Interior Lights, Switches Electrical Equipment
    • Interior Lights, Switches Electrical Equipment General Information
  • Collision/Avoidance
    • Driver Assistance Systems
    • Parallel Parking Assist System
    • Parking Aid System
  • Drivers Assistance Systems - ADAS
    • Driver Assistance Systems
    • Parallel Parking Assist System
    • Parking Aid System
  • Entertainment Systems
    • Communication
  • Exterior Lights
    • Exterior Lights, Switches - Electrical Equipment
    • Exterior Lights, Switches - Electrical Equipment General Information
  • Gauges & Instrument Panels
    • Instruments
    • Interior Equipment
  • Infotainment
    • Communication
  • Interior/Exterior Trim
    • Exterior Equipment
    • Interior Equipment
    • Interior Trim
  • Mirrors
    • Exterior Equipment
    • Interior Equipment
  • Seats
    • Seat Frames
    • Seat Upholstery, Covers
  • Warning Systems
    • Driver Assistance Systems
  • Window Motors & Regulators
    • Front Doors, Central Locking System
    • Glass, Window Regulators
    • Rear Doors
    • Windows
  • Wiper/Washer Systems
    • Wiper/Washer Systems
    • Wiper/Washer Systems General Information
• Body & Frame
  • Door Locks
    • Front Doors, Central Locking System
    • Interior Lights, Switches Electrical Equipment
    • Interior Lights, Switches Electrical Equipment General Information
  • Exterior Body Panels
    • Body Front
    • Bumpers
    • Exterior Equipment
    • Front Doors, Central Locking System
    • Hood, Lids
    • Rear Doors
  • Exterior/Interior Trim
    • Exterior Equipment
    • Interior Equipment
    • Interior Trim
  • Mirrors
    • Exterior Equipment
    • Interior Equipment
  • Seats
    • Seat Frames
    • Seat Upholstery, Covers
  • Sun Roof/T-Top/Convertible Top
    • Sliding/Tilting Sunroof
    • Sunroof
  • Windows
    • Front Doors, Central Locking System
    • Glass, Window Regulators
    • Rear Doors
    • Windows
• Brakes
  • Anti-Lock Brakes
    • Antilock Brake System
  • Mechanical - Hydraulic
    • Hydraulic Components (Brake System)
    • Mechanical Components (Brake System)
  • Parking Brake System
    • Mechanical Components (Brake System)
  • Traction Control
    • Antilock Brake System
• Collision
  • Paint & Coatings
    • General Information Paint - ARTEON
• Drivelines & Axles
  • Axle Shafts
    • Final Drive, Differential - 7-Speed DSG Transmission 0GC
    • Final Drive, Differential - Rear Final Drive (2 Of 2)
    • Final Drive, Differential Rear Final Drive (1 Of 2)
    • Final Drive, Differential Rear Final Drive, Torque Splitter
  • Differentials & Drive Axles
    • Final Drive, Differential - 7-Speed DSG Transmission 0GC
    • Final Drive, Differential - Rear Final Drive (2 Of 2)
    • Final Drive, Differential Rear Final Drive (1 Of 2)
    • Final Drive, Differential Rear Final Drive, Torque Splitter
    • Gears, Shafts
    • General, Technical Data Rear Final Drive (2 Of 2)
• Electrical
  • Body Electrical
    • OEM Connector End Views
    • Wiring Electrical Equipment General Information (1 Of 2)
    • Wiring Electrical Equipment General Information (2 Of 2)
  • Charging Systems
    • Charging System (Battery, Starter, Generator) & Cruise Control - Electrical Equipment
    • Charging System (Battery, Starter, Generator) & Cruise Control - Electrical Equipment General Information
  • Electrical Component Locations
  • Fuses & Circuit Breakers
    • Wiring Electrical Equipment General Information (1 Of 2)
    • Wiring Electrical Equipment General Information (2 Of 2)
  • Gauges
    • Instruments
    • Interior Equipment
  • Motors, Switches, Relays
    • OEM Connector End Views
    • Wiring Electrical Equipment General Information (1 Of 2)
    • Wiring Electrical Equipment General Information (2 Of 2)
  • Wiring Diagrams
    • OEM Connector End Views
    • OEM Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wiring Electrical Equipment General Information (1 Of 2)
    • Wiring Electrical Equipment General Information (2 Of 2)
• Engine Mechanical
  • Blowers, Superchargers & Turbochargers
    • Turbocharger, Supercharger
  • Cooling System (Mechanical)
  • Exhaust
    • Exhaust System, Emission Controls
    • General Technical Data - Engine
    • General, Technical Data 4-Cylinder Direct Injection (1.8L And 2.0L, 4V, Ea 888 Gen III, Turbocharger, Chain Drive)
    • General, Technical Data 7-Speed DSG Transmission 0GC
    • General, Technical Data 8-Speed Automatic Transmission 09P
    • General, Technical Data Brake System
    • General, Technical Data Communication
    • General, Technical Data Driver Assistance Systems
    • General, Technical Data Electrical Equipment (1 Of 2)
    • General, Technical Data Electrical Equipment (2 Of 2)
    • General, Technical Data Fuel Supply - Gasoline Engines
    • General, Technical Data Guide For Locating Water Leaks
    • General, Technical Data Heating, Ventilation And Air Conditioning
    • General, Technical Data Noise Detection And Diagnosis Guide
    • General, Technical Data Rear Final Drive (1 Of 2)
    • General, Technical Data Rear Final Drive (2 Of 2)
    • General, Technical Data Rear Final Drive, Torque Splitter
    • General, Technical Data Refrigerant R1234YF Servicing
    • General, Technical Data Suspension, Wheels, Steering
    • Wiring Diagram
  • Fuel System
    • Fuel Supply - Fuel Supply - Gasoline Engines
    • Fuel Supply - Fuel System Testing With Vas523005
    • MULTIPORT Fuel Injection
  • Lubrication System
  • Mechanical
    • Crankshaft, Cylinder Block
    • Cylinder Head, VALVETRAIN
    • General Information Paint - ARTEON
    • General Technical Data - Engine
    • General, Technical Data 4-Cylinder Direct Injection (1.8L And 2.0L, 4V, Ea 888 Gen III, Turbocharger, Chain Drive)
    • General, Technical Data 7-Speed DSG Transmission 0GC
    • General, Technical Data 8-Speed Automatic Transmission 09P
    • General, Technical Data Brake System
    • General, Technical Data Communication
    • General, Technical Data Driver Assistance Systems
    • General, Technical Data Electrical Equipment (1 Of 2)
    • General, Technical Data Electrical Equipment (2 Of 2)
    • General, Technical Data Fuel Supply - Gasoline Engines
    • General, Technical Data Guide For Locating Water Leaks
    • General, Technical Data Heating, Ventilation And Air Conditioning
    • General, Technical Data Noise Detection And Diagnosis Guide
    • General, Technical Data Rear Final Drive (1 Of 2)
    • General, Technical Data Rear Final Drive (2 Of 2)
    • General, Technical Data Rear Final Drive, Torque Splitter
    • General, Technical Data Refrigerant R1234YF Servicing
    • General, Technical Data Suspension, Wheels, Steering
    • Wiring Diagram
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Generic Scan Tool (1 Of 2)
    • Generic Scan Tool (2 Of 2)
  • Fuel Delivery
    • Fuel Supply - Fuel Supply - Gasoline Engines
    • Fuel Supply - Fuel System Testing With Vas523005
    • MULTIPORT Fuel Injection
  • Ignition System
    • Ignition/Glow Plug System
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Generic Scan Tool (1 Of 2)
    • Generic Scan Tool (2 Of 2)
  • Testing & Diagnosis
    • Generic Scan Tool (1 Of 2)
    • Generic Scan Tool (2 Of 2)
  • Tune-Up
    • Ignition/Glow Plug System
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • General Information
  • Basic Trouble Shooting
    • Basic Trouble Shooting - General Information
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • Engine Performance - Trouble Shooting - General Information
    • General Information
  • Brakes
    • Anti-Lock Brake Safety Precautions - General Information
    • Map - Brake Systems
    • Map - Routine Inspection Reference Guide
  • Check Lists
    • Symptom Check List Worksheet - General Information
  • Driveline/Axles
    • Drive Axle Noise Diagnosis - General Information
    • Gear Tooth Contact Patterns - General Information
    • Map - Drive Train & Transmission
    • Trouble Shooting - Clutches - General Information
  • DTC Index
  • Electrical
    • Map - Electrical Systems
    • Using lemon2025'S System Wiring Diagrams
  • Engine
    • Engine Overhaul Procedures - General Information
    • General Cooling System Service - General Information
  • Engine Performance
    • Electrostatic Discharge Warning - General Information
    • Engine Performance Diagnostic Routine Outline - General Information
    • Engine Performance Safety Precautions
    • Map - Engine Performance & Maintenance
    • Parasitic Load Explanation & Test Procedures - General Information
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
    • Waveforms - Injector Pattern Tutorial - General Information
  • Map - Exhaust Systems
  • Heating, Ventilation & A/C (HVAC)
    • Map - Heating, Ventilation, & Air Conditioning
  • Hoist/Jack
    • General Information
  • Identification
    • CANADIAN Model Cross-Reference
    • General Information
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • 2022 VW Service
    • General Information
    • VOLKSWAGEN Genuine Engine Oil
    • VW Perfect Delivery 360
  • Reset Procedures
    • General Information
    • Maintenance Reminder Light (Reset Procedures)
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Towing
    • General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • General Servicing
    • General, Technical Data (HVAC)
  • HVAC Control Systems
    • Air Conditioning
    • Air Conditioning Heating, Ventilation And Air Conditioning
    • Air Conditioning Refrigerant R1234YF Servicing (1 Of 2)
    • Air Conditioning Refrigerant R1234YF Servicing (2 Of 2)
    • General, Technical Data (HVAC)
    • Heating, Ventilation
• Hybrid/Electric Powertrain
  • Battery Management Systems
    • General Technical Data - Engine
    • General, Technical Data 4-Cylinder Direct Injection (1.8L And 2.0L, 4V, Ea 888 Gen III, Turbocharger, Chain Drive)
    • General, Technical Data 7-Speed DSG Transmission 0GC
    • General, Technical Data 8-Speed Automatic Transmission 09P
    • General, Technical Data Brake System
    • General, Technical Data Communication
    • General, Technical Data Driver Assistance Systems
    • General, Technical Data Electrical Equipment (1 Of 2)
    • General, Technical Data Electrical Equipment (2 Of 2)
    • General, Technical Data Fuel Supply - Gasoline Engines
    • General, Technical Data Guide For Locating Water Leaks
    • General, Technical Data Heating, Ventilation And Air Conditioning
    • General, Technical Data Noise Detection And Diagnosis Guide
    • General, Technical Data Rear Final Drive (1 Of 2)
    • General, Technical Data Rear Final Drive, Torque Splitter
    • General, Technical Data Refrigerant R1234YF Servicing
    • General, Technical Data Suspension, Wheels, Steering
    • Wiring Diagram
  • Electric Motor Systems
    • Engine Assembly
• Maintenance
  • Procedures
    • General Information
    • Maintenance Reminder Light (Reset Procedures)
    • Maintenance, Diagnosis (Fluid Capacity Tables)
    • Maintenance, Diagnosis (Maintenance Schedule)
    • Maintenance, Diagnosis (VW PDI Information)
• Restraints
  • Air Bag, SRS
    • General, Technical Data (Body Interior)
    • Passenger Protection, Airbags, Seat Belts
  • Passive Restraints
    • General, Technical Data (Body Interior)
    • Passenger Protection, Airbags, Seat Belts
• Steering
  • Steering Column
  • Steering Gear
  • Steering Linkage
• Suspension
  • Electronic Suspension
    • Self-Leveling Suspension
  • Front Suspension
  • Rear Suspension
  • Wheel Alignment
    • VOLKSWAGEN Wheel Alignment Specifications - ARTEON
    • Wheels, Tires, Wheel Alignment Suspension, Wheels, Steering
    • Wheels, Tires, Wheel Alignment Wheel And Tire Guide
    • Wheels, Tires, Wheel Alignment Wheel And Tire Guide General Information
• Transmission
  • Automatic Trans
    • Gears, Shafts
    • General, Technical Data 8-Speed Automatic Transmission 09P
    • Torque Converter
  • Clutch
  • Manual Trans
    • Gears, Hydraulic Controls
    • Gears, Shafts
  • Transmission Control Systems
    • Controls, Housing 7-Speed DSG Transmission 0GC
    • Gears, Hydraulic Controls
    • Generic Scan Tool (1 Of 2)
    • Generic Scan Tool (2 Of 2)
• External Pages