Home/Audi/A8/Audi A8 D2 (1994-1999)/Repair manual/On Board Diagnostic (OBD) - Radio, Navigation, Steering & Telematics/Coding procedure

Contents

Wiring diagrams Section: On Board Diagnostic (OBD) - Radio, Navigation, Steering & Telematics

Applications

Technical features of radio systems

Radio On Board Diagnostic (OBD) initiating

Additional reference materials required

Safety precautions

Test requirement

Through m.y. 2001

From m.y. 2002

All vehicles

On Board Diagnostic (OBD) functions

Control Module Versions, checking (function 01)

Diagnostic Trouble Code (DTC) Memory, checking (function 02)

Diagnostic Trouble Code (DTC) table

Output Diagnostic Test Mode (DTM) (function 03)

Output DTM, initiating

Diagnostic Trouble Code (DTC) Memory, erasing (function 05)

Requirements

End Output (function 06)

Code Control Module (function 07)

Coding procedure

Coding example: 00117

Coding example: 00637

Read Measuring Value Block, initiating

Display group 001 - through m.y. 2001

Adaptation (function 10)

Adaptation (function 10), initiating

Vehicle speed display, enable/disable

Long wave reception, enable/disable (where applicable)

Transport Mode, activate/deactivate

Application note

Equipment features

Function description

Navigation system III On Board Diagnostic (OBD), initiating

Test requirements

Display group 001

Adaptation, initiating

Tire circumference, adapting

Impulse number/wheel rotation (GALA), checking

Production diagnostic function (function status register), enabling/disabling

Speaker connection, adapting

Country selection, adapting

General information

Navigation IV - additional equipment features

Navigation IV - additional function descriptions

Navigation system IV On Board Diagnostic (OBD), initiating

Address word for Navigation: 37

Dynamic route guidance (where applicable), adapting

Technical features

Multi-function steering wheel On Board Diagnostic (OBD), initiating

Code control module, initiating

Coding example - control module Index "C": 00101

Telematics, technical features

Telematics On Board Diagnostic (OBD), initiating

Scan tool display texts

Coding example: 0003333

Display group overview

Transport Mode, activating/deactivating

Example: Deactivate Transport Mode

Emergency (back-up) battery, switch on/off, reset time register

Emergency (back-up) battery adaptation examples

Example: Switch off emergency (back-up) battery

Example: Switch on emergency (back-up) battery

Example: Reset emergency (back-up) battery time register

Test conditions

From m.y. 2001

VAG 1551 Scan Tool use

All sections

Coding procedure Audi A8 D2

On Board Diagnostic (OBD) - Radio, Navigation, Steering & Telematics 3 illustrations

Coding procedure

Indicated on display

Scheme 41

Scheme 41: Coding procedure

Scheme 41: Coding procedure

Press -0- and -7- to select "Code Control Module" function 07.

Indicated on display

Scheme 42

Scheme 42

Scheme 42

Press -Q- button to confirm input.

Indicated on display

Scheme 43

Scheme 43

Scheme 43

Input code number per coding table through m.y. 2001. See «CODING TABLE - THROUGH M.Y. 2001»(/audi/a8/d2-1994-1999/remont/communication-devices/#on-board-diagnostic-obd-radio-navigation-steering-telematics) .
Input code number per coding table from m.y. 2002. See «CODING TABLE - FROM M.Y. 2002»(/audi/a8/d2-1994-1999/remont/communication-devices/#on-board-diagnostic-obd-radio-navigation-steering-telematics) .