DTC Memory, Checking

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2022 Audi S6, 2022 Audi A6 Quattro, 2021 Audi S6, 2021 Audi A6 Quattro, and 2020 Audi S6. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

Risk of injury due to unintended engine start on high-voltage vehicles!

Pay attention to the high-voltage system warning messages:
For procedures where the ignition must be switched off. Refer to PROCEDURES THAT NEED IGNITION SWITCHED ON .

Procedure:

-- Connect the Vehicle Diagnostic Tester. Refer to VEHICLE DIAGNOSTIC TESTER, CONNECTING .

-- Select Diagnostic mode and start the diagnosis.

-- Perform the vehicle identification.

-- Set v and press Accept to select "Work with Guided Fault Finding".

The control module identification and checking the DTC memory occurs next. Observe the instructions and test conditions.

-- Switch to the "Control modules" tab and open the "DTC memory list" to view all of the stored DTC memory entries.

-- Change to the "test plan" tab and perform the specified test programs.