Manual sections

Wiring diagrams

• 2.7L V6 5V Bi-Turbo (Engine Codes: Apb, Bel)
• 3.0L V6 (Engine Code: Avk)
• 4.2L V8 5V (Engine Codes: Art, Awn, Bbd)
• 5 Spd. Manual Transmission - 01A
• 6 Spd. Manual Transmission - 01E
• 6 Spd. Manual Transmission 01E - Transmission Removal
• Abbreviations
• Air Conditioning
• Anti-Lock/traction Control
• Application
• Automatic HVAC System
• Automatic Trans
• Axle Shafts
• Basic Trouble Shooting
• Blowers, Superchargers & Turbochargers
• Brake System - on Board Diagnostic (OBD) - ABS & ESP
• Brake System - on Board Diagnostic (OBD) - ABS & ESP: Diagnosis
• Brakes
• Cabin Air Filter
• Charging System
• Check Lists
• Clutches Manual & Hydraulic
• Communication Devices
• Computer Relearn
• Cooling Fan
• Cruise Control Systems
• Diagnostic Connector Locations
• Differentials & Drive Axles
• Door Locks & Anti-Theft Systems
• Drive Cycles
• Driveline/axles
• Driveshaft & Universal Joints
• DTC Index
• Electrical Component Locations
• Electronic Suspension
• Emission Applications
• Engine
• Engine Performance
• Exhaust
• Exhaust System, Emission Controls - 2.7L V6 Bi-Turbo - Apb, Bel: Diagnosis
• Exhaust System, Emission Controls, Generic Scan Tool - 3.0L V6 - Avk
• Exterior Body Panels
• Exterior/interior Trim
• Fuel Supply System - All Engines
• Fuel Supply System - All Engines: Diagnosis
• Fuel Supply, Generic Scan Tool - 3.0L V6 Avk
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• Heated Glass/defoggers
• Identification
• Ignition System
• Manual Trans
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Mirrors
• Mode 6
• Multiport Fuel Injection (Mfi) - 3.0L V6 Avk
• Multiport Fuel Injection (Mfi), Generic Scan Tool - 3.0L V6 Avk
• Oem General Information
• On Board Diagnostic (OBD) - 2.8L V6 Aha
• On Board Diagnostic (OBD) - 2001 and Up
• On Board Diagnostic (OBD) - 2001 and Up: Diagnosis
• On Board Diagnostic (OBD) - 4.2L V8 5V - Art, Awn
• On Board Diagnostic (OBD) - 5 Spd. Automatic Transmission 01V
• On Board Diagnostic (OBD) - 5 Spd. Automatic Transmission 01V: Diagnosis
• On Board Diagnostic (OBD) - 5 Spd. Automatic Transmission, 01L All Wheel Drive
• On Board Diagnostic (OBD) - 5 Spd. Automatic Transmission, 01L All Wheel Drive: Diagnosis
• On Board Diagnostic (OBD) - Central Locking System, Memory Seats, Ultrasonic Interior Monitor
• On Board Diagnostic (OBD) - Central Locking System, Memory Seats, Ultrasonic Interior Monitor: Diagnosis
• On Board Diagnostic (OBD) - Continuously Variable Transmission (Cvt) 01J
• On Board Diagnostic (OBD) - Continuously Variable Transmission (Cvt) 01J: Diagnosis
• On Board Diagnostic (OBD) - HVAC
• On Board Diagnostic (OBD) - HVAC: Diagnosis
• On Board Diagnostic (OBD) - Radio, Navigation, Steering & Telematics
• On Board Diagnostic (OBD) - Radio, Navigation, Steering & Telematics: Diagnosis
• On Board Diagnostic (OBD) - Suspension & Tire Pressure Monitoring
• On Board Diagnostic (OBD) - Suspension & Tire Pressure Monitoring: Diagnosis
• Overhaul - 01L (Awd)
• Overhaul - 01V
• Procedures
• Reset Procedures
• Restraints
• Seats
• Self Leveling Suspension
• Specifications
• Starter
• Steering
• Steering Column Switches
• Sun Roof/t-Top/convertible Top
• Suspension Front
• Suspension Rear
• Testing & Diagnostics
• Timing Belt
• Traction Control Disable
• Transmission
• Warning System
• Wheel Alignment
• Wiper/washer Systems
• Wiring Diagrams - Engine Performance

Repair manual

On Board Diagnostic (OBD) - 2001 and Up Audi A6 C5 facelift

Step-by-step instructions on "On Board Diagnostic (OBD) - 2001 and Up" for Audi A6 C5 facelift (2001–2004). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

62subsections

62articles

246illustrations

Technical features of the instrument cluster

1 article

• Technical features of the instrument cluster

Instrument cluster with standard service reminder indicator

1 article

• Instrument cluster with standard service reminder indicator

Malfunction message "dEF" on trip odometer display

1 article

• Malfunction message "dEF" on trip odometer display

Notes for replacing instrument cluster

1 article

• Notes for replacing instrument cluster

Requirements

1 article

• Requirements

Procedure

1 article

• Procedure 5

If malfunctions were recognized

1 article

• If malfunctions were recognized 1

If no malfunction was recognized

1 article

• If no malfunction was recognized 2

End Output (function 06)

1 article

• End Output (function 06) 2

Code Control Module (function 07)

1 article

• Code Control Module (function 07) 6

Coding version for additional equipment

1 article

• Coding version for additional equipment

Example

1 article

• Example

Read Measuring Value Block (function 08)

1 article

• Read Measuring Value Block (function 08) 20

Adaptation (function 10)

1 article

• Adaptation (function 10)

Adaptation Table

1 article

• Adaptation Table

Initiating "Adaptation" function 10

1 article

• Initiating "Adaptation" function 10 3

A - Changing adaptation value using sliding bar

1 article

• A - Changing adaptation value using sliding bar 3

B - Change adaptation value via direct input

1 article

• B - Change adaptation value via direct input 4

Adaptation channel 03-Adaptation of fuel consumption display

1 article

• Adaptation channel 03-Adaptation of fuel consumption display 3

Adaptation channel 04-Language versions of driver information system

1 article

• Adaptation channel 04-Language versions of driver information system 3

Adaptation channel 09 - Odometer display

1 article

• Adaptation channel 09 - Odometer display 10

Adaptation channel 18-Adaptation of auxiliary heater

1 article

• Adaptation channel 18-Adaptation of auxiliary heater 3

Adaptation channel 30-Adaptation of fuel gauge sender resistance range

1 article

• Adaptation channel 30-Adaptation of fuel gauge sender resistance range 3

Adaptation channel 35-Adaptation of the engine speed threshold

1 article

• Adaptation channel 35-Adaptation of the engine speed threshold 3

Adaptation channel 40-Distance driven since service

1 article

• Adaptation channel 40-Distance driven since service 3

Adaptation channel 41 - time since service

1 article

• Adaptation channel 41 - time since service 3

Adaptation channel 42 - minimum mileage performance

1 article

• Adaptation channel 42 - minimum mileage performance 3

Adaptation channel 43 - maximum mileage performance

1 article

• Adaptation channel 43 - maximum mileage performance 3

Adaptation channel 44 - maximum time interval

1 article

• Adaptation channel 44 - maximum time interval 2

Adaptation channel 45 - Adaptation to oil quality

1 article

• Adaptation channel 45 - Adaptation to oil quality 3

Adaptation channel 60-Adaptation for powertrain data-BUS

1 article

• Adaptation channel 60-Adaptation for powertrain data-BUS 3

Adaptation channel 61-Adaptation for comfort system CAN-bus

1 article

• Adaptation channel 61-Adaptation for comfort system CAN-bus 3

Adaptation channel 62-Adaptation for information data-BUS

1 article

• Adaptation channel 62-Adaptation for information data-BUS 2

M.Y. 2001

1 article

• M.Y. 2001

From M.Y. 2002

1 article

• From M.Y. 2002

Input values for replacing instrument cluster

1 article

• Input values for replacing instrument cluster

Perform the following steps after replacing instrument cluster

1 article

• Perform the following steps after replacing instrument cluster

Data exchange between control modules, checking

1 article

• Data exchange between control modules, checking

Checking bus system

1 article

• Checking bus system 1

Checking a "two-line bus system"

1 article

• Checking a "two-line bus system"

Example 1

1 article

• Example 1 2

Example 2

1 article

• Example 2 2

Example 3

1 article

• Example 3 1

Function

1 article

• Function

Notes for use and adaptation of vehicle key

1 article

• Notes for use and adaptation of vehicle key

To reduce the risk of personal injury and/or damage of electric and electronic components, always observe the following

1 article

• To reduce the risk of personal injury and/or damage of electric and electronic components, always observe the following 16

Adaptation of vehicle keys

1 article

• Adaptation of vehicle keys

Requirement

1 article

• Requirement 6

Lost key procedure

1 article

• Lost key procedure

Determining the secret number (7-digit PIN)

1 article

• Determining the secret number (7-digit PIN)

Adaptation after replacing instrument cluster

1 article

• Adaptation after replacing instrument cluster 13

Adaptation after replacing Engine Control Module (ECM)

1 article

• Adaptation after replacing Engine Control Module (ECM) 12

Adaptation after replacing instrument cluster and the Engine Control Module (ECM)

1 article

• Adaptation after replacing instrument cluster and the Engine Control Module (ECM) 3

Login Procedure (function 11)

1 article

• Login Procedure (function 11)

Login Procedure, instrument cluster

1 article

• Login Procedure, instrument cluster 6

Login Procedure, Engine Control Module (ECM)

1 article

• Login Procedure, Engine Control Module (ECM) 6

Safety precautions

1 article

• Safety precautions

Initiating "Read Measuring Value Block"

1 article

• Initiating "Read Measuring Value Block" 5

For 4-digit indication in display field 2 and 4

1 article

• For 4-digit indication in display field 2 and 4 3

For 8-digit indication in display field 2 and 4

1 article

• For 8-digit indication in display field 2 and 4 3

Checking wire connections

1 article

• Checking wire connections 56

Basic Setting (function 04)

1 article

• Basic Setting (function 04) 15