Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2009A6 BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 9 (1.8L - TURBO ENGINE CONTROLS - FUEL INJECTION & IGNITION, ENGINE CODE(S): AMB)01 ON BOARD DIAGNOSTIC (OBD)DIAGNOSTIC TROUBLE CODE (DTC) MEMORY, CHECKING AND ERASINGDIAGNOSTIC TROUBLE CODE (DTC) MEMORY, ERASING
2009 Audi A6 Base
Diagnostic Trouble Code (DTC) memory, erasing
2009 Audi A6 BaseSECTION Diagnostic Trouble Code (DTC) memory, erasing
WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If it is not possible to erase DTC memory, check it once again and repair malfunctions.
Conditions
- Diagnostic Trouble Code (DTC) memory checked. Refer to Diagnostic Trouble Code (DTC) memory, checking .
- All malfunctions repaired.
After DTC memory has been successfully checked:
Display on VAS 5051:
- Under -1- select diagnostic function "05 - Erase Diagnostic Trouble Code (DTC) memory".
Display on VAS 5051:
- 1 - No display (before erasing)
or
- Diagnostic Trouble Code (DTC) memory erased
NOTE:
The following message appears in display zone -1-: "Diagnostic Trouble Code (DTC) memory not yet checked", if the operational sequence was not exactly performed. The Diagnostic Trouble Code (DTC) memory can only be erased, if the Diagnostic Trouble Code (DTC) memory has been checked beforehand.
2 - Note: Is the function to be carried out?
Note: Data will be erased!
- Press -OK- button in display -2-.
- Exit function "05 - Erase Diagnostic Trouble Code (DTC) memory" by pressing ← button.
- Check Diagnostic Trouble Code (DTC) memory again after performing repairs.
NOTE:
This erases malfunctions that have been stored while the malfunction was being repaired, for example, malfunctions that have arisen as a result of connectors being disconnected.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.