Contents Wiring diagrams Section: Testing & Diagnostics All sections

Test Sequence Audi A8 D3

Testing & Diagnostics 8 illustrations ~298 words
  1. Connect vehicle diagnostic, testing and information system VAS5051 or VAG1551 scan tool to vehicle and select Control module for engine electronics "Address Word" 01. See «VEHICLE DIAGNOSTIC, TESTING AND INFORMATION SYSTEM VAS5051 OR VAG1551, CONNECTING AND SELECTING FUNCTIONS»(ref-216437-S40962647232006020800000) . The ignition must be switched ON.

When indicated on display

Scheme 95

Scheme 95
  1. Press buttons -0- and -8- to select "Read Measuring Value Block" and press -Q- button to confirm input.

When indicated on display

Scheme 96

Scheme 96
  1. Press buttons "086" for "display group number 086" and press -Q- button to confirm input.

When indicated on display

  1. Check readiness code in display field 1 Specified value: 0 0 0 0 0 0 0 0
Display fields
1234
Display Group 086: Readiness code
Display0 0 0 0 0 0 0 0X X X X X X X XX X X X X X X XX X X X X X X X
IndicatedReady-Bits completed testsCycle-Flags Performed cyclesCycle -Flags Performed cyclesCycle-Flags Performed cycles
Work area1 = not completed 0 = completed1 = not completed 0 = completed1 = not completed 0 = completed1 = not completed 0 = completed
Specified value0 0 0 0 0 0 0 0X X X X X X X XX X X X X X X XX X X X X X X X
NoteReadiness code significance below

DISPLAY GROUP 086: READINESS CODE

Note for display field 1

This display field indicates which diagnosis was checked last after the DTC memory was erased or if the control module was replaced. After erasing the DTC memory, all values that can be checked will be reset to 1, after successful testing these values will be reset to 0.

Note for display fields 2, 3 and 4

These display fields indicate which diagnosis was checked after the last engine start. If the engine is switched off the diagnosis is set to position 1. All values that can be checked will be set to 0 after next diagnosis.

Scheme 97

Scheme 97

Note. The readiness code is only set if all position are displayed with "0."

Scheme 98

Scheme 98

Scheme 99

Scheme 99

Scheme 100

Scheme 100

If the specified value in display field 1

"00000000" is obtained

  1. Press -->button.

Indicated on display (function selection)

Scheme 101

Scheme 101
  1. Check DTC memory. See «DIAGNOSTIC TROUBLE CODE (DTC) MEMORY, CHECKING AND ERASING»(ref-216437-S08471100802006020800000) (No malfunction should be stored in the DTC memory).

If specified value is not reached

  1. Generate readiness code. See «READINESS CODE, GENERATING»(ref-216437-S25676712792006020800000) .

Scheme 102

Scheme 102: Required special tools and test equipment