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 MANUALSAUDI2001A6 AVANT QUATTROREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMESEATSON BOARD DIAGNOSTIC (OBD) - CENTRAL LOCKING SYSTEM, MEMORY SEATS, ULTRASONIC INTERIOR MONITORCENTRAL LOCKING SYSTEM, ON BOARD DIAGNOSTIC (OBD)OUTPUT DIAGNOSTIC TEST MODE (FUNCTION 03)NOTES
2001 Audi A6 Avant Quattro
Output Diagnostic Test Mode (function 03): Notes
2001 Audi A6 Avant QuattroSECTION Notes
NOTE:
- Start by switching off ignition; re-start V.A.G 1551, if necessary.
- Output Diagnostic Test Mode can only be performed with vehicle stationary and engine stopped.
- If Output Diagnostic Test Mode detects a malfunction, locate and correct cause of problem, if necessary.
The following control elements are consecutively actuated in the test:
- Actuation of hazard warning lights
- Actuation of interior monitor (actuated even if there is no interior monitor)
- Actuation of hazard warning lights and interior lighting for checking crash signal
- Actuation of central locking warning lamp (cannot be seen)
- Triggering of close central locking function
- Activation of door lock isolation
- Actuation of open central locking function
RENDER: 1.0x
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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.