Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • OEM Wiring Diagrams 12 V Sockets
    • OEM Wiring Diagrams 2.0L Gasoline Engine , DRKB,DRKC
    • OEM Wiring Diagrams A/C System , (KH8)
    • OEM Wiring Diagrams Access And Start Authorization , (4K5),(4K7)
    • OEM Wiring Diagrams Adaptive Cruise Control
    • OEM Wiring Diagrams Airbag Systems
    • OEM Wiring Diagrams All-Wheel Drive , (1X1)
    • OEM Wiring Diagrams Ambient Lighting , (QQ9)
    • OEM Wiring Diagrams Anti-Theft Alarm System , (7AL)
    • OEM Wiring Diagrams Automatic Transmission , (0EW)
    • OEM Wiring Diagrams Battery, Starter And Generator
    • OEM Wiring Diagrams Brake System
    • OEM Wiring Diagrams Cell Phone System , (9ZV)
    • OEM Wiring Diagrams Communication Can Bus Network Data Bus
    • OEM Wiring Diagrams Convenience Can Bus Network Data Bus
    • OEM Wiring Diagrams Converter With Socket , (9Z2)
    • OEM Wiring Diagrams Data Bus On Board Diagnostic Interface And Diagnostic Link Connector (DLC)
    • OEM Wiring Diagrams Driver Assistance Systems Can Bus Network Data Bus
    • OEM Wiring Diagrams Driver Assistance Systems Front Camera
    • OEM Wiring Diagrams Driver Door Control Modules
    • OEM Wiring Diagrams Emergency Call Module , (NZ2),(NZ3),(NZ4),(NZ5)
    • OEM Wiring Diagrams Engine Sound Generator , DRKB
    • OEM Wiring Diagrams ETHERNET Network Data Bus
    • OEM Wiring Diagrams Extended Can Bus Network Data Bus
    • OEM Wiring Diagrams FOOTWELL Lamps , (6T1)
    • OEM Wiring Diagrams Front Passenger Door Control Modules
    • OEM Wiring Diagrams Fuel System
    • OEM Wiring Diagrams Fuse Assignment, Engine/Motor Compartment
    • OEM Wiring Diagrams Fuse Assignment, Passenger Compartment
    • OEM Wiring Diagrams Ground Concept In Engine/Motor Compartment
    • OEM Wiring Diagrams Ground Concept In Luggage Compartment
    • OEM Wiring Diagrams Ground Concept In Vehicle Interior
    • OEM Wiring Diagrams Headlamp , (8IX)
    • OEM Wiring Diagrams Hood Contact Switch
    • OEM Wiring Diagrams Horn , (8Y1)
    • OEM Wiring Diagrams Horn , (8Y7)
    • OEM Wiring Diagrams Infotainment Can Bus Network Data Bus
    • OEM Wiring Diagrams Instrument Cluster
    • OEM Wiring Diagrams Interior Lighting
    • OEM Wiring Diagrams Interior Rearview Mirror , (4L6)
    • OEM Wiring Diagrams Lane Change Assistance , (79H)
    • OEM Wiring Diagrams Lid Release - Rear
    • OEM Wiring Diagrams Light Switch
    • OEM Wiring Diagrams MULTIFUNCTION Steering Wheel
    • OEM Wiring Diagrams Multimedia System
    • OEM Wiring Diagrams Parking Distance Control , (7X2),(7X5)
    • OEM Wiring Diagrams Peripheral Camera , (KA6)
    • OEM Wiring Diagrams Power Rear Lid , (4E7),(5I6)
    • OEM Wiring Diagrams Power Steering, Electromechanical
    • OEM Wiring Diagrams Powertrain Can Bus Network Data Bus
    • OEM Wiring Diagrams Radiator Fan
    • OEM Wiring Diagrams Rain/Light Recognition Sensor , (8N6)
    • OEM Wiring Diagrams Rear Window Defogger
    • OEM Wiring Diagrams Rearview Camera (Rear Assist) , (KA2)
    • OEM Wiring Diagrams Seat Adjustment With Memory Function , (3L4)
    • OEM Wiring Diagrams Seat Adjustment Without Memory Function , (3PB)
    • OEM Wiring Diagrams Seat Heating
    • OEM Wiring Diagrams Seat Ventilation , (4D3)
    • OEM Wiring Diagrams Sound System , (8RI)
    • OEM Wiring Diagrams Sound System , (8RL)
    • OEM Wiring Diagrams Steering Column Electronic Systems , (2ZV)
    • OEM Wiring Diagrams Steering Column Electronics For Heated Steering Wheel , (2FT),(2ZY)
    • OEM Wiring Diagrams Sunroof , (3FU)
    • OEM Wiring Diagrams Suspension Can Bus Network Data Bus
    • OEM Wiring Diagrams Tail Lamps
    • OEM Wiring Diagrams Tire Pressure Monitoring , (7K3)
    • OEM Wiring Diagrams Trailer Mode , (#D3),(1D6),(1M5)
    • OEM Wiring Diagrams Transmission Can Bus Network Data Bus , (UD3)
    • OEM Wiring Diagrams USB Connections For Data Transfer , (U9C)
    • OEM Wiring Diagrams USB Connections For Data Transfer , (U9E)
    • OEM Wiring Diagrams Windshield Projection Head Up Display , (KS1)
    • OEM Wiring Diagrams Wiper And Washer System, Windshield
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wiring
    • Wiring (General Information)
• Accessories & Equipment
  • Anti-Theft Systems
    • Front Doors, Central Locking System
    • Interior Lights, Switches
    • Interior Lights, Switches (General Information)
  • Collision/Avoidance
    • Driver Assistance Systems
    • General, Technical Data (Driver Assistance Systems)
  • Communication Devices
    • General, Technical Data (Communication)
  • Drivers Assistance Systems - ADAS
    • Driver Assistance Systems
    • General, Technical Data (Driver Assistance Systems)
  • Entertainment Systems
    • Communication
    • General, Technical Data (Communication)
  • Exterior Lights
    • Exterior Lights, Switches
    • Exterior Lights, Switches (General Information)
  • Gauges & Instrument Panels
    • Instruments
    • Interior Equipment
  • Infotainment
    • Communication
    • General, Technical Data (Communication)
  • Interior/Exterior Trim
    • Exterior Equipment
    • General, Technical Data (Body Exterior)
    • General, Technical Data (Body Interior)
    • General, Technical Data (Noise Detection And Diagnosis Guide)
    • Interior Equipment
    • Interior Trim
  • Interior/Illumination Lights
    • General, Technical Data (Body Interior)
  • Mirrors
    • Exterior Equipment
    • General, Technical Data (Body Exterior)
    • Interior Equipment
  • Seats
    • Seat Frames
    • Seat Upholstery, Covers
  • Warning Systems
    • Driver Assistance Systems
    • General, Technical Data (Driver Assistance Systems)
  • Window Motors & Regulators
    • Front Doors, Central Locking System
    • General, Technical Data (Guide For Locating Water Leaks)
    • Glass, Window Regulators
    • Rear Doors
  • Wiper/Washer Systems
    • Wiper/Washer Systems
    • Wiper/Washer Systems (General Information)
• Body & Frame
  • Door Locks
    • Front Doors, Central Locking System
    • Interior Lights, Switches
    • Interior Lights, Switches (General Information)
  • Exterior Body Panels
    • Body - General Information
    • Body Front
    • Bumpers
    • Exterior Equipment
    • Front Doors, Central Locking System
    • General, Technical Data (Body Exterior)
    • General, Technical Data (Guide For Locating Water Leaks)
    • General, Technical Data (Noise Detection And Diagnosis Guide)
    • General, Technical Data (Paint General Information)
    • General, Technical Data (Paint)
    • Hood, Lids
    • Rear Doors
  • Exterior/Interior Trim
    • Exterior Equipment
    • General, Technical Data (Body Exterior)
    • General, Technical Data (Body Interior)
    • General, Technical Data (Noise Detection And Diagnosis Guide)
    • Interior Equipment
    • Interior Trim
  • Mirrors
    • Exterior Equipment
    • General, Technical Data (Body Exterior)
    • Interior Equipment
  • Seats
    • Seat Frames
    • Seat Upholstery, Covers
  • Sun Roof/T-Top/Convertible Top
    • General, Technical Data (Guide For Locating Water Leaks)
    • Sunroof
  • Windows
    • Front Doors, Central Locking System
    • General, Technical Data (Guide For Locating Water Leaks)
    • Glass, Window Regulators
    • Rear Doors
• Brakes
  • Anti-Lock Brakes
    • Antilock Brake System
    • General, Technical Data (Brake System)
  • Brakes Control Systems
    • General, Technical Data (Brake System)
  • Mechanical - Hydraulic
    • Brake System - Hydraulic Components
    • Brake System - Mechanical Components
  • Parking Brake System
    • Brake System - Mechanical Components
  • Traction Control
    • Antilock Brake System
    • General, Technical Data (Brake System)
• Drivelines & Axles
  • Axle Shafts
    • Final Drive, Differential (8-Speed Automatic Transmission 09P)
    • Final Drive, Differential (Rear Final Drive)
    • General, Technical Data (Rear Final Drive)
  • Differentials & Drive Axles
    • Final Drive, Differential (8-Speed Automatic Transmission 09P)
    • Final Drive, Differential (Rear Final Drive)
    • General, Technical Data (Rear Final Drive)
• Electrical
  • Body Electrical
    • General, Technical Data (Electrical Equipment)
    • Wiring
    • Wiring (General Information)
  • Charging Systems
    • Battery, Starter, Generator, Cruise Control
    • Battery, Starter, Generator, Cruise Control (General Information)
    • General, Technical Data (Electrical Equipment)
  • Fuses & Circuit Breakers
    • General, Technical Data (Electrical Equipment)
    • Wiring
    • Wiring (General Information)
  • Gauges
    • Instruments
    • Interior Equipment
  • Motors, Switches, Relays
    • General, Technical Data (Electrical Equipment)
    • Wiring
    • Wiring (General Information)
  • Wiring Diagrams
    • OEM Wiring Diagrams 12 V Sockets
    • OEM Wiring Diagrams 2.0L Gasoline Engine , DRKB,DRKC
    • OEM Wiring Diagrams A/C System , (KH8)
    • OEM Wiring Diagrams Access And Start Authorization , (4K5),(4K7)
    • OEM Wiring Diagrams Adaptive Cruise Control
    • OEM Wiring Diagrams Airbag Systems
    • OEM Wiring Diagrams All-Wheel Drive , (1X1)
    • OEM Wiring Diagrams Ambient Lighting , (QQ9)
    • OEM Wiring Diagrams Anti-Theft Alarm System , (7AL)
    • OEM Wiring Diagrams Automatic Transmission , (0EW)
    • OEM Wiring Diagrams Battery, Starter And Generator
    • OEM Wiring Diagrams Brake System
    • OEM Wiring Diagrams Cell Phone System , (9ZV)
    • OEM Wiring Diagrams Communication Can Bus Network Data Bus
    • OEM Wiring Diagrams Convenience Can Bus Network Data Bus
    • OEM Wiring Diagrams Converter With Socket , (9Z2)
    • OEM Wiring Diagrams Data Bus On Board Diagnostic Interface And Diagnostic Link Connector (DLC)
    • OEM Wiring Diagrams Driver Assistance Systems Can Bus Network Data Bus
    • OEM Wiring Diagrams Driver Assistance Systems Front Camera
    • OEM Wiring Diagrams Driver Door Control Modules
    • OEM Wiring Diagrams Emergency Call Module , (NZ2),(NZ3),(NZ4),(NZ5)
    • OEM Wiring Diagrams Engine Sound Generator , DRKB
    • OEM Wiring Diagrams ETHERNET Network Data Bus
    • OEM Wiring Diagrams Extended Can Bus Network Data Bus
    • OEM Wiring Diagrams FOOTWELL Lamps , (6T1)
    • OEM Wiring Diagrams Front Passenger Door Control Modules
    • OEM Wiring Diagrams Fuel System
    • OEM Wiring Diagrams Fuse Assignment, Engine/Motor Compartment
    • OEM Wiring Diagrams Fuse Assignment, Passenger Compartment
    • OEM Wiring Diagrams Ground Concept In Engine/Motor Compartment
    • OEM Wiring Diagrams Ground Concept In Luggage Compartment
    • OEM Wiring Diagrams Ground Concept In Vehicle Interior
    • OEM Wiring Diagrams Headlamp , (8IX)
    • OEM Wiring Diagrams Hood Contact Switch
    • OEM Wiring Diagrams Horn , (8Y1)
    • OEM Wiring Diagrams Horn , (8Y7)
    • OEM Wiring Diagrams Infotainment Can Bus Network Data Bus
    • OEM Wiring Diagrams Instrument Cluster
    • OEM Wiring Diagrams Interior Lighting
    • OEM Wiring Diagrams Interior Rearview Mirror , (4L6)
    • OEM Wiring Diagrams Lane Change Assistance , (79H)
    • OEM Wiring Diagrams Lid Release - Rear
    • OEM Wiring Diagrams Light Switch
    • OEM Wiring Diagrams MULTIFUNCTION Steering Wheel
    • OEM Wiring Diagrams Multimedia System
    • OEM Wiring Diagrams Parking Distance Control , (7X2),(7X5)
    • OEM Wiring Diagrams Peripheral Camera , (KA6)
    • OEM Wiring Diagrams Power Rear Lid , (4E7),(5I6)
    • OEM Wiring Diagrams Power Steering, Electromechanical
    • OEM Wiring Diagrams Powertrain Can Bus Network Data Bus
    • OEM Wiring Diagrams Radiator Fan
    • OEM Wiring Diagrams Rain/Light Recognition Sensor , (8N6)
    • OEM Wiring Diagrams Rear Window Defogger
    • OEM Wiring Diagrams Rearview Camera (Rear Assist) , (KA2)
    • OEM Wiring Diagrams Seat Adjustment With Memory Function , (3L4)
    • OEM Wiring Diagrams Seat Adjustment Without Memory Function , (3PB)
    • OEM Wiring Diagrams Seat Heating
    • OEM Wiring Diagrams Seat Ventilation , (4D3)
    • OEM Wiring Diagrams Sound System , (8RI)
    • OEM Wiring Diagrams Sound System , (8RL)
    • OEM Wiring Diagrams Steering Column Electronic Systems , (2ZV)
    • OEM Wiring Diagrams Steering Column Electronics For Heated Steering Wheel , (2FT),(2ZY)
    • OEM Wiring Diagrams Sunroof , (3FU)
    • OEM Wiring Diagrams Suspension Can Bus Network Data Bus
    • OEM Wiring Diagrams Tail Lamps
    • OEM Wiring Diagrams Tire Pressure Monitoring , (7K3)
    • OEM Wiring Diagrams Trailer Mode , (#D3),(1D6),(1M5)
    • OEM Wiring Diagrams Transmission Can Bus Network Data Bus , (UD3)
    • OEM Wiring Diagrams USB Connections For Data Transfer , (U9C)
    • OEM Wiring Diagrams USB Connections For Data Transfer , (U9E)
    • OEM Wiring Diagrams Windshield Projection Head Up Display , (KS1)
    • OEM Wiring Diagrams Wiper And Washer System, Windshield
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wiring
    • Wiring (General Information)
• Engine Mechanical
  • Blowers, Superchargers & Turbochargers
    • Turbocharger, Supercharger
  • Cooling System (Mechanical)
    • Cooling System
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
  • Exhaust
    • Exhaust System, Emission Controls
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
  • Fuel System
    • Fuel Supply
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
    • General, Technical Data (Fuel Supply - Gasoline Engines)
    • MULTIPORT Fuel Injection
  • Lubrication System
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
    • Lubrication
  • Mechanical
    • Crankshaft, Cylinder Block
    • Cylinder Head, VALVETRAIN
    • Engine Assembly
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
    • General, Technical Data (Noise Detection And Diagnosis Guide)
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Generic Scan Tool (Engine DTC Tables) [P0132 - U0415] - Atlas
    • Generic Scan Tool (Engine DTC Tables) [P0420 - P2626] - Atlas
    • Generic Scan Tool (General Information)
  • Fuel Delivery
    • Fuel Supply
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
    • General, Technical Data (Fuel Supply - Gasoline Engines)
    • MULTIPORT Fuel Injection
  • Ignition System
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
    • Ignition/Glow Plug System
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Generic Scan Tool (Engine - Transmission DTC Tables) [Transmission DTC Tables] - Atlas
    • Generic Scan Tool (Engine DTC Tables) [P0132 - U0415] - Atlas
    • Generic Scan Tool (Engine DTC Tables) [P0420 - P2626] - Atlas
    • Generic Scan Tool (General Information)
  • Testing & Diagnosis
    • Generic Scan Tool (Engine - Transmission DTC Tables) [Transmission DTC Tables] - Atlas
    • Generic Scan Tool (Engine DTC Tables) [P0132 - U0415] - Atlas
    • Generic Scan Tool (Engine DTC Tables) [P0420 - P2626] - Atlas
    • Generic Scan Tool (General Information)
  • Tune-Up
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))
    • Ignition/Glow Plug System
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
  • Basic Trouble Shooting
    • Basic Trouble Shooting - General Information
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • Engine Performance - Trouble Shooting - 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
  • Identification
    • CANADIAN Model Cross-Reference
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Body - General Information
    • General Information
    • General, Technical Data (Noise Detection And Diagnosis Guide)
  • Maintenance Reminder Light (Reset Procedures)
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • A/C Compressor
    • General, Technical Data (Heating, Ventilation And Air Conditioning)
    • General, Technical Data (Refrigerant R1234YF Servicing)
  • General Servicing
    • General, Technical Data (Heating, Ventilation And Air Conditioning)
    • General, Technical Data (Refrigerant R1234YF Servicing)
  • HVAC Control Systems
    • Air Conditioning
    • Air Conditioning (Refrigerant R1234YF Servicing)
    • Body - General Information
    • General, Technical Data (Heating, Ventilation And Air Conditioning)
    • General, Technical Data (Refrigerant R1234YF Servicing)
    • Heating, Ventilation
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Passenger Protection, Airbags, Seat Belts
  • Passive Restraints
    • Passenger Protection, Airbags, Seat Belts
• Steering
  • Manual Steering
    • General, Technical Data (Suspension, Wheels, Steering)
  • Power Steering
    • General, Technical Data (Suspension, Wheels, Steering)
  • Steering Column
  • Steering Gear
  • Steering Linkage
• Suspension
  • Electronic Suspension
    • General, Technical Data (Suspension, Wheels, Steering)
    • Self-Leveling Suspension
  • Front Suspension
    • Front Suspension
    • General, Technical Data (Suspension, Wheels, Steering)
  • Rear Suspension
    • General, Technical Data (Suspension, Wheels, Steering)
    • Rear Suspension
  • Suspension Control Systems
    • General, Technical Data (Suspension, Wheels, Steering)
  • Wheel Alignment
    • General, Technical Data (Suspension, Wheels, Steering)
    • VOLKSWAGEN Wheel Alignment Specifications - Atlas
    • Wheels, Tires, Wheel Alignment (Axle Alignment - Drivers Assistance Camera)
    • Wheels, Tires, Wheel Alignment (Tire Information)
    • Wheels, Tires, Wheel Alignment (Wheel & Tire Guide)
  • Wheels & Tire System
    • General, Technical Data (Suspension, Wheels, Steering)
• Transmission
  • Automatic Trans
    • General, Technical Data (8-Speed Automatic Transmission 09P)
    • Torque Converter
  • Manual Trans
    • Gears, Hydraulic Controls
  • Transmission Control Systems
    • Controls, Housing
    • Gears, Hydraulic Controls
    • General, Technical Data (8-Speed Automatic Transmission 09P)
    • Generic Scan Tool (Engine - Transmission DTC Tables) [Transmission DTC Tables] - Atlas
    • Generic Scan Tool (Engine DTC Tables) [P0132 - U0415] - Atlas
• External Pages