Checking vacuum pump for brakes V192: Audi A8 D3

🧭 Before you start

Fits: Audi A8 D3 (4E, 2002–2010)

📋 Procedure

1. With ignition switched off, connect vehicle diagnosis, service and information systemVAS 505x to diagnostic connection.
2. Switch on tester (arrow).
3. Switch on ignition.
4. Select mode: Press the button on the display for "“Vehicle self-diagnosis”".
5. Select vehicle system: Press the button for "“Engine electronics”".

6. Select diagnosis function (all diagnosis functions are available at this stage).
7. Select "“006 - Basic setting”" on the display.
8. Press buttons 0, 1 and 1 for Measured value block.
9. Confirm entry with Q key.
10. Firmly depress the brake pedal several times in succession until the test is activated.
11. You can cancel or exit from this mode by pressing the Go to button.
12. Perform "“Guided Fault Finding”" using vehicle diagnosis, and service information systemVAS 505x.

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