Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
    • DTC Index (DMSA) (Thru P0562)
    • DTC Index (DMSA) (Thru U0415)
  • Electrical Component Locations
    • Q5 E - Component Locations
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • OEM Wiring Diagrams 2.0L Gasoline Engine , DMSA
    • OEM Wiring Diagrams 48 V System , (0K4),(VH2)
    • OEM Wiring Diagrams A/C System , (9AK)
    • OEM Wiring Diagrams A/C System , (9AQ)
    • OEM Wiring Diagrams Access And Start Authorization
    • OEM Wiring Diagrams Access And Start Authorization , (2F0)
    • OEM Wiring Diagrams Access And Start Authorization , (2F1)
    • OEM Wiring Diagrams Adaptive Cruise Control , (8T3),(8T8)
    • OEM Wiring Diagrams Airbag Systems (USA)
    • OEM Wiring Diagrams All-Wheel Drive , (GH2)
    • OEM Wiring Diagrams All-Wheel Drive , (GH4)
    • OEM Wiring Diagrams Automatic Dimming Interior Rearview Mirror
    • OEM Wiring Diagrams Automatic Transmission , (0K3),(G1D)
    • OEM Wiring Diagrams Automatic Transmission , (G1D),(G1C)
    • OEM Wiring Diagrams Automatic Transmission , (G1G)
    • OEM Wiring Diagrams Battery, Starter And Generator , (0K4),(VH2)
    • OEM Wiring Diagrams Battery, Starter And Generator , (VH0)
    • OEM Wiring Diagrams Brake System
    • OEM Wiring Diagrams Cell Phone System , (9ZE),(9ZV)
    • OEM Wiring Diagrams Communication
    • OEM Wiring Diagrams Convenience System , (L0L)
    • OEM Wiring Diagrams Data Bus On Board Diagnostic Interface And Diagnostic Link Connector (DLC)
    • OEM Wiring Diagrams Driver Assistance Systems Front Camera , (QK1)
    • OEM Wiring Diagrams Engine Sound Generator , (FN0)
    • OEM Wiring Diagrams Engine Sound Generator , (Gm4)
    • OEM Wiring Diagrams External Usage Interface , (IU3),(9B1)
    • OEM Wiring Diagrams Fuse Positions
    • OEM Wiring Diagrams Garage Door Opener , (VC2)
    • OEM Wiring Diagrams Headlamp , (8IT)
    • OEM Wiring Diagrams Headlamp , (8IY)
    • OEM Wiring Diagrams High-Voltage Battery Charging , (Es1),(Es9)
    • OEM Wiring Diagrams High-Voltage Battery Charging , (Es3)
    • OEM Wiring Diagrams High-Voltage Battery System , (0K3)
    • OEM Wiring Diagrams High-Voltage System , (0K3)
    • OEM Wiring Diagrams Infotainment Most Bus
    • OEM Wiring Diagrams Instrument Cluster , (9S5),(9S7)
    • OEM Wiring Diagrams Instrument Cluster , (9S8),(9S9)
    • OEM Wiring Diagrams Lane Change Assistance , (7Y1)
    • OEM Wiring Diagrams Level Control System , (1BK),(2MB)
    • OEM Wiring Diagrams Level Control System With Dampening Adjustment , (1BL),(1BQ),(GH2)
    • OEM Wiring Diagrams MMI (Information Electronics 1)
    • OEM Wiring Diagrams MULTIFUNCTION Steering Wheel
    • OEM Wiring Diagrams Network Data Bus (FLEXRAY Bus)
    • OEM Wiring Diagrams Parking Aid, Front And Rear , (7X2)
    • OEM Wiring Diagrams Parking Aid, Rear , (7X1)
    • OEM Wiring Diagrams Parking Distance Control With Parallel Parking Assistance (Park Assist) , (7X5)
    • OEM Wiring Diagrams Peripheral Camera , (KA6)
    • OEM Wiring Diagrams Power Rear Lid , (4E6), (4E7)
    • OEM Wiring Diagrams Power Steering, Electromechanical , (1N8),(QZ7)
    • OEM Wiring Diagrams Rearview Camera (Rear Assist) , (KA2)
    • OEM Wiring Diagrams Seat Entertainment, Rear , (9WM),(9WQ)
    • OEM Wiring Diagrams Seat Heating , (4A3),(4A4)
    • OEM Wiring Diagrams Seat Lumbar Adjustment , (3L3),(8I6)
    • OEM Wiring Diagrams Seat Ventilation , (4D3),(L0L)
    • OEM Wiring Diagrams Seat Ventilation , (4D3),(L0R)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L4),(3PB),(3PE)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L4),(3PB),(8I6),(Q1A),(Q1D),(Q4Q)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L5),(3PB),(3PE)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L5),(3PB),(3PE),(8I6)
    • OEM Wiring Diagrams Sound System , (8RM),(9VD)
    • OEM Wiring Diagrams Sound System , (9VS)
    • OEM Wiring Diagrams Standard Equipment , (L0L)
    • OEM Wiring Diagrams Sunroof, Open Sky System , (3FU)
    • OEM Wiring Diagrams Tail Lamps , (8SC),(8VY),(8VZ),(Av0),(Av1),(Av4)
    • OEM Wiring Diagrams Tail Lamps , (8SC),(8VY),(8VZ),(Av2)
    • OEM Wiring Diagrams Tail Lamps , (8VM),(8VP),(8VG),(Av0),(Av1),(Av4)
    • OEM Wiring Diagrams Tail Lamps , (8VM),(8VP),(Av2)
    • OEM Wiring Diagrams Thermal Management , (0K3)
    • OEM Wiring Diagrams Trailer Mode , (5C0)
    • OEM Wiring Diagrams Trailer Mode Setup , (5C1),(B1C)
    • OEM Wiring Diagrams TV Tuner , (QU1),(QV1)
    • OEM Wiring Diagrams USB Connections For Data Transfer
    • OEM Wiring Diagrams Windshield Defogger , (4GR),(4GY)
    • OEM Wiring Diagrams Windshield Projection Head Up Display , (KS1)
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wires
    • Wiring
• Accessories & Equipment
  • Anti-Theft Systems
    • Front Doors, Central Locking System (87)
    • Front Doors, Central Locking System (Fy)
    • Interior Lights, Lamps And Switches
    • Interior Lights, Switches
  • Communication Devices
    • General, Technical Data (Communication)
  • Drivers Assistance Systems - ADAS
    • General, Technical Data (Communication)
  • Entertainment Systems
    • Communication (Infotainment - Hazard Alarm Systems)
    • Communication (Retrofitting Transmitter Units)
    • General, Technical Data (Communication)
  • Exterior Lights
    • Exterior Lights, Lamps And Switches
    • Exterior Lights, Switches
  • Gauges & Instrument Panels
    • Instruments
    • Interior Equipment
  • Infotainment
    • Communication (Infotainment - Hazard Alarm Systems)
    • Communication (Retrofitting Transmitter Units)
    • General, Technical Data (Communication)
  • Interior/Exterior Trim
    • Exterior Equipment (87)
    • Exterior Equipment (Fy)
    • General, Technical Data (Body Exterior) (87)
    • Interior Equipment
    • Interior Trim
  • Mirrors
    • Exterior Equipment (87)
    • Exterior Equipment (Fy)
    • Interior Equipment
  • Seats
    • Seat Frames
    • Seat Upholstery, Covers
  • Window Motors & Regulators
    • Front Doors, Central Locking System (87)
    • Front Doors, Central Locking System (Fy)
    • Glass, Window Regulators (87)
    • Glass, Window Regulators (Fy)
    • Rear Doors (87)
    • Rear Doors (Fy)
  • Wiper/Washer Systems
    • Windshield Washer System
    • Wiper/Washer Systems
• Body & Frame
  • Door Locks
    • Front Doors, Central Locking System (87)
    • Front Doors, Central Locking System (Fy)
    • Interior Lights, Lamps And Switches
    • Interior Lights, Switches
  • Exterior Body Panels
    • Body Front (87)
    • Body Front (Fy)
    • Bumpers (87)
    • Bumpers (Fy)
    • Exterior Equipment (87)
    • Exterior Equipment (Fy)
    • Front Doors, Central Locking System (87)
    • Front Doors, Central Locking System (Fy)
    • General, Technical Data (Body Exterior) (87)
    • Hood, Lids (87)
    • Hood, Lids (Fy)
    • Rear Doors (87)
    • Rear Doors (Fy)
  • Exterior/Interior Trim
    • Exterior Equipment (87)
    • Exterior Equipment (Fy)
    • General, Technical Data (Body Exterior) (87)
    • Interior Equipment
    • Interior Trim
  • Mirrors
    • Exterior Equipment (87)
    • Exterior Equipment (Fy)
    • Interior Equipment
  • Seats
    • Seat Frames
    • Seat Upholstery, Covers
  • Sun Roof/T-Top/Convertible Top
    • Sunroof (87)
    • Sunroof (Fy)
  • Windows
    • Front Doors, Central Locking System (87)
    • Front Doors, Central Locking System (Fy)
    • Glass, Window Regulators (87)
    • Glass, Window Regulators (Fy)
    • Rear Doors (87)
    • Rear Doors (Fy)
• 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
    • General, Technical Data (Brake System)
  • Parking Brake System
    • Brake System - Mechanical Components
  • Traction Control
    • Antilock Brake System
    • General, Technical Data (Brake System)
• Drivelines & Axles
  • Axle Shafts
    • Final Drive, Differential
  • Differentials & Drive Axles
    • Final Drive, Differential
    • Gears, Shafts
• Electrical
  • Body Electrical
    • General, Technical Data (Electrical Equipment)
    • Wires
    • Wiring
  • Charging Systems
    • Battery, Starter, Generator, Cruise Control
    • General, Technical Data (Electrical Equipment)
    • Starter, Generator And Cruise Control
  • Q5 E - Component Locations
  • Fuses & Circuit Breakers
    • Wires
    • Wiring
  • Gauges
    • Instruments
    • Interior Equipment
  • Motors, Switches, Relays
    • General, Technical Data (Electrical Equipment)
    • Wires
    • Wiring
  • Wiring Diagrams
    • OEM Wiring Diagrams 2.0L Gasoline Engine , DMSA
    • OEM Wiring Diagrams 48 V System , (0K4),(VH2)
    • OEM Wiring Diagrams A/C System , (9AK)
    • OEM Wiring Diagrams A/C System , (9AQ)
    • OEM Wiring Diagrams Access And Start Authorization
    • OEM Wiring Diagrams Access And Start Authorization , (2F0)
    • OEM Wiring Diagrams Access And Start Authorization , (2F1)
    • OEM Wiring Diagrams Adaptive Cruise Control , (8T3),(8T8)
    • OEM Wiring Diagrams Airbag Systems (USA)
    • OEM Wiring Diagrams All-Wheel Drive , (GH2)
    • OEM Wiring Diagrams All-Wheel Drive , (GH4)
    • OEM Wiring Diagrams Automatic Dimming Interior Rearview Mirror
    • OEM Wiring Diagrams Automatic Transmission , (0K3),(G1D)
    • OEM Wiring Diagrams Automatic Transmission , (G1D),(G1C)
    • OEM Wiring Diagrams Automatic Transmission , (G1G)
    • OEM Wiring Diagrams Battery, Starter And Generator , (0K4),(VH2)
    • OEM Wiring Diagrams Battery, Starter And Generator , (VH0)
    • OEM Wiring Diagrams Brake System
    • OEM Wiring Diagrams Cell Phone System , (9ZE),(9ZV)
    • OEM Wiring Diagrams Communication
    • OEM Wiring Diagrams Convenience System , (L0L)
    • OEM Wiring Diagrams Data Bus On Board Diagnostic Interface And Diagnostic Link Connector (DLC)
    • OEM Wiring Diagrams Driver Assistance Systems Front Camera , (QK1)
    • OEM Wiring Diagrams Engine Sound Generator , (FN0)
    • OEM Wiring Diagrams Engine Sound Generator , (Gm4)
    • OEM Wiring Diagrams External Usage Interface , (IU3),(9B1)
    • OEM Wiring Diagrams Fuse Positions
    • OEM Wiring Diagrams Garage Door Opener , (VC2)
    • OEM Wiring Diagrams Headlamp , (8IT)
    • OEM Wiring Diagrams Headlamp , (8IY)
    • OEM Wiring Diagrams High-Voltage Battery Charging , (Es1),(Es9)
    • OEM Wiring Diagrams High-Voltage Battery Charging , (Es3)
    • OEM Wiring Diagrams High-Voltage Battery System , (0K3)
    • OEM Wiring Diagrams High-Voltage System , (0K3)
    • OEM Wiring Diagrams Infotainment Most Bus
    • OEM Wiring Diagrams Instrument Cluster , (9S5),(9S7)
    • OEM Wiring Diagrams Instrument Cluster , (9S8),(9S9)
    • OEM Wiring Diagrams Lane Change Assistance , (7Y1)
    • OEM Wiring Diagrams Level Control System , (1BK),(2MB)
    • OEM Wiring Diagrams Level Control System With Dampening Adjustment , (1BL),(1BQ),(GH2)
    • OEM Wiring Diagrams MMI (Information Electronics 1)
    • OEM Wiring Diagrams MULTIFUNCTION Steering Wheel
    • OEM Wiring Diagrams Network Data Bus (FLEXRAY Bus)
    • OEM Wiring Diagrams Parking Aid, Front And Rear , (7X2)
    • OEM Wiring Diagrams Parking Aid, Rear , (7X1)
    • OEM Wiring Diagrams Parking Distance Control With Parallel Parking Assistance (Park Assist) , (7X5)
    • OEM Wiring Diagrams Peripheral Camera , (KA6)
    • OEM Wiring Diagrams Power Rear Lid , (4E6), (4E7)
    • OEM Wiring Diagrams Power Steering, Electromechanical , (1N8),(QZ7)
    • OEM Wiring Diagrams Rearview Camera (Rear Assist) , (KA2)
    • OEM Wiring Diagrams Seat Entertainment, Rear , (9WM),(9WQ)
    • OEM Wiring Diagrams Seat Heating , (4A3),(4A4)
    • OEM Wiring Diagrams Seat Lumbar Adjustment , (3L3),(8I6)
    • OEM Wiring Diagrams Seat Ventilation , (4D3),(L0L)
    • OEM Wiring Diagrams Seat Ventilation , (4D3),(L0R)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L4),(3PB),(3PE)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L4),(3PB),(8I6),(Q1A),(Q1D),(Q4Q)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L5),(3PB),(3PE)
    • OEM Wiring Diagrams Seats Adjustment, Front Only , (3L5),(3PB),(3PE),(8I6)
    • OEM Wiring Diagrams Sound System , (8RM),(9VD)
    • OEM Wiring Diagrams Sound System , (9VS)
    • OEM Wiring Diagrams Standard Equipment , (L0L)
    • OEM Wiring Diagrams Sunroof, Open Sky System , (3FU)
    • OEM Wiring Diagrams Tail Lamps , (8SC),(8VY),(8VZ),(Av0),(Av1),(Av4)
    • OEM Wiring Diagrams Tail Lamps , (8SC),(8VY),(8VZ),(Av2)
    • OEM Wiring Diagrams Tail Lamps , (8VM),(8VP),(8VG),(Av0),(Av1),(Av4)
    • OEM Wiring Diagrams Tail Lamps , (8VM),(8VP),(Av2)
    • OEM Wiring Diagrams Thermal Management , (0K3)
    • OEM Wiring Diagrams Trailer Mode , (5C0)
    • OEM Wiring Diagrams Trailer Mode Setup , (5C1),(B1C)
    • OEM Wiring Diagrams TV Tuner , (QU1),(QV1)
    • OEM Wiring Diagrams USB Connections For Data Transfer
    • OEM Wiring Diagrams Windshield Defogger , (4GR),(4GY)
    • OEM Wiring Diagrams Windshield Projection Head Up Display , (KS1)
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wires
    • Wiring
• Engine Mechanical
  • Blowers, Superchargers & Turbochargers
    • Turbocharger, Supercharger (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
  • Cooling System (Mechanical)
    • Cooling System (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ)) (DMSA)
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
  • Exhaust
    • Exhaust System, Emission Controls (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • General, Technical Data (Body Exterior) (Fy)
    • General, Technical Data (Body Interior)
    • Technical Data - High-Voltage Vehicle General Information
  • Fuel System
    • Fuel Supply
    • Fuel Supply - Using The Evaporative Emissions Tester
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • General, Technical Data (Fuel Supply System)
    • MULTIPORT Fuel Injection (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
  • Lubrication System
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • General, Technical Data (Oil Gauge Tester T40178 Service Values)
    • Lubrication (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
  • Mechanical
    • Crankshaft, Cylinder Block (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ)) (DMSA)
    • Cylinder Head, VALVETRAIN (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ)) (DMSA)
    • Engine Assembly (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • General, Technical Data (Body Exterior) (Fy)
    • General, Technical Data (Body Interior)
    • General, Technical Data (Oil Gauge Tester T40178 Service Values)
    • Technical Data - High-Voltage Vehicle General Information
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P0087 - P0562)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P0420 - P0038)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P2279 - P2635)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) (Brake System - Gateway Module DTC Tables)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) (Engine DTC Tables P0420 - P0070)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (Belt Starter Generator Module DTC Tables)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (General Information - Diagnosis & Testing)
    • Generic Scan Tool (DMSA,DNVB) - Engine DTC Tables (P0420 - P2D10)
    • Generic Scan Tool (DMSA,DNVB) - Engine DTC Tables (P2229 - P0562) & Transmission DTC Tables
    • Generic Scan Tool (DMSA,DNVB) (General Information - Diagnosis & Testing)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (2023) (48 Volt Modules DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (2023) (Engine - Transmission DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (48 Volt Modules DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (General Information - Diagnosis & Testing)
  • Fuel Delivery
    • Fuel Supply
    • Fuel Supply - Using The Evaporative Emissions Tester
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • General, Technical Data (Fuel Supply System)
    • MULTIPORT Fuel Injection (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
  • Ignition System
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • Ignition/Glow Plug System (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P0087 - P0562)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P0420 - P0038)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P2279 - P2635)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) (Brake System - Gateway Module DTC Tables)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) (Engine DTC Tables P0420 - P0070)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (Belt Starter Generator Module DTC Tables)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (General Information - Diagnosis & Testing)
    • Generic Scan Tool (DMSA,DNVB) - Engine DTC Tables (P0420 - P2D10)
    • Generic Scan Tool (DMSA,DNVB) - Engine DTC Tables (P2229 - P0562) & Transmission DTC Tables
    • Generic Scan Tool (DMSA,DNVB) (General Information - Diagnosis & Testing)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (2023) (48 Volt Modules DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (2023) (Engine - Transmission DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (48 Volt Modules DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (General Information - Diagnosis & Testing)
  • Testing & Diagnosis
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P0087 - P0562)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P0420 - P0038)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) - Engine DTC Tables (P2279 - P2635)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) (Brake System - Gateway Module DTC Tables)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (2024) (Engine DTC Tables P0420 - P0070)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (Belt Starter Generator Module DTC Tables)
    • Generic Scan Tool (DMSA,DNVB,DSPA) (General Information - Diagnosis & Testing)
    • Generic Scan Tool (DMSA,DNVB) - Engine DTC Tables (P0420 - P2D10)
    • Generic Scan Tool (DMSA,DNVB) - Engine DTC Tables (P2229 - P0562) & Transmission DTC Tables
    • Generic Scan Tool (DMSA,DNVB) (General Information - Diagnosis & Testing)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (2023) (48 Volt Modules DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (2023) (Engine - Transmission DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (48 Volt Modules DTC Tables)
    • Generic Scan Tool (DSPA,DMSA,DNVB) (General Information - Diagnosis & Testing)
  • Tune-Up
    • General, Technical Data (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
    • Ignition/Glow Plug System (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ))
• 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
    • DTC Index (DMSA) (Thru P0562)
    • DTC Index (DMSA) (Thru U0415)
  • 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
    • General Information - Maintenance
  • 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 (Ac Compressor - Display Control Head)
    • Air Conditioning (Component Location - Ac Compressor Removal)
    • Air Conditioning (Refrigerant R1234YF Refrigerant Circuit)
    • Air Conditioning (Refrigerant R1234YF Tools & Testing Equipment)
    • Air Conditioning (Refrigerant R134A Pressure Checking)
    • Air Conditioning (Refrigerant R134A Refrigerant Capacities)
    • Air Conditioning (Refrigerant R134A Refrigerant Circuit)
    • Air Conditioning (Refrigerant R134A Tools & Testing Equipment)
    • General, Technical Data (Heating, Ventilation And Air Conditioning)
    • General, Technical Data (Refrigerant R1234YF Servicing)
    • Heating, Ventilation
• Hybrid/Electric Powertrain
  • Battery Management Systems
    • Electric Drive
    • General, Technical Data (Body Exterior) (Fy)
    • General, Technical Data (Body Interior)
    • General, Technical Data (Electrical Equipment)
    • Technical Data - High-Voltage Vehicle General Information
  • Electric Converters and Controllers
    • Electric Drive
  • Electric Motor Systems
    • Electric Drive
  • Testing and Diagnosis
    • Electric Drive
• Maintenance
  • Procedures
    • Maintenance - (Schedules - Pressures)
    • Maintenance - Fluid Capacity
    • Maintenance - Warranty Oils
    • Maintenance Reminder Light (Reset Procedures)
    • Maintenance, Diagnosis
• 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
    • General, Technical Data (Suspension, Wheels, Steering)
    • Steering
  • Steering Linkage
• Suspension
  • Electronic Suspension
    • Self-Leveling Suspension
  • Front Suspension
    • Front Suspension
    • General, Technical Data (Suspension, Wheels, Steering)
  • Rear Suspension
    • General, Technical Data (Suspension, Wheels, Steering)
    • Rear Suspension
  • Wheel Alignment
    • AUDI Wheel Alignment Specifications - Q5
    • Wheels, Tires, Wheel Alignment (Precautions - Air Pressures)
    • Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering)
    • Wheels, Tires, Wheel Alignment (Wheel And Tire Guide General Information)
  • Wheels & Tire System
    • General, Technical Data (Suspension, Wheels, Steering)
• Transmission
  • Automatic Trans
    • Controls, Housing (Servicing - 7-Speed Dual Clutch Transmission)
    • Gears, Shafts
    • General, Technical Data (Servicing - 7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK, 0DK, 0DN, 0DP, 0HL)
  • Clutch
    • Clutch
    • General, Technical Data (Servicing - 7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK, 0DK, 0DN, 0DP, 0HL)
  • Manual Trans
    • Gears, Shafts
  • Transmission Control Systems
    • Controls, Housing (Servicing - 7-Speed Dual Clutch Transmission)
    • General, Technical Data (Servicing - 7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK, 0DK, 0DN, 0DP, 0HL)
• External Pages