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Test requirements Audi S8 D2 рестайлинг 2

On Board Diagnostic (OBD) 6 illustrations ~386 words

Test requirements

  1. Check fuses according to wiring diagram
  2. Always check coding of instrument cluster according to code table. See «CODING TABLE»(/audi/s8/d2-2-2002-2003/remont/collisionavoidance/#on-board-diagnostic-obd) .
  3. Connect VAS 5051 tester or VAG 1551 scan tool. See «VAS 5051 TESTER OR VAG 1551 SCAN TOOL, CONNECTING AND SELECTING FUNCTIONS»(/audi/s8/d2-2-2002-2003/remont/collisionavoidance/#on-board-diagnostic-obd) .
  4. Switch on ignition

Note. If nothing is indicated on display, check voltage supply for VAG 1551 scan tool according to wiring diagram. Additional instructions can be called up via the HELP button on the scan tool. The --> button is used for advancing through the program sequence. An incorrect entry can be canceled using the -C- button. Function 00 "Automatic test sequence" can be performed in operating mode 1 "Rapid data transfer." This automatically checks all control modules installed in the vehicle.

  1. Switch on ignition
  2. Switch printer on via the PRINT button (indicator lamp in button lights up).
  3. Press button -1- to select "Rapid data transfer" operating mode 1.

Indicated on display

Scheme 1

Scheme 1
Scheme 1

Address word: 17

  1. Press buttons -1- and -7-.

Indicated on display

Scheme 2

Scheme 2
Scheme 2
  1. Press -Q- button to confirm input.

Indicated on display (example only): after approx. 5 seconds

Scheme 3

Scheme 3
Scheme 3
  1. 4D0919035AD: Part number of instrument cluster
  2. D2-INSTRUMENT CLUSTER: component marking
  3. VDO: Manufacturer's code
  4. D19: Software version of instrument cluster
  5. Coding 02283: Coding of instrument cluster
  6. WSC 06812: dealership number

Note. Check coding according to code table. See Coding table .

  1. Press --> button.

Indicated on display (example only)

Scheme 4

Scheme 4
Scheme 4
  1. WAUZZZ4DZYN000126: 17 digit VIN (Vehicle Identification Number)
  2. AUZ7Z0W0801181: 14 digit identification number of control module for anti-theft immobilizer
  1. Press --> button.

If one of these messages is displayed, perform trouble shooting according to troubleshooting diagnostic.

Scheme 5

Scheme 5
Scheme 5

Indicated on display

Scheme 6

Scheme 6
Scheme 6
  1. Pressing the HELP button will print out an overview of all of the possible functions.

The following functions are possible

02 - Check DTC Memory. See CHECK DTC MEMORY (FUNCTION 02) .

03 - Output Diagnostic Test Mode. See OUTPUT DIAGNOSTIC TEST MODE (DTM) (FUNCTION 03) .

05 - Erase DTC Memory. See ERASE DTC MEMORY (FUNCTION 05) .

06 - End Output. See END OUTPUT (FUNCTION 06) .

07 - Code Control Module. See CODE CONTROL MODULE (FUNCTION 07) .

08 - Read Measuring Value Block. See READ MEASURING VALUE BLOCK (FUNCTION 07) .

10 - Adaptation. See ADAPTATION (FUNCTION 10) .