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.
Control module versions
2001 Audi A6 Avant QuattroSECTION Control module versions
CONTROL MODULE VERSIONS
| System designation | Pr. No.(1) | Control module Part No. | Index | Coding | Signals transmitted via | Can-Bus terminal resistance | ||
|---|---|---|---|---|---|---|---|---|
| A6 Front Wheel Drive | 1AT | 4B0 907 389 | - | Not codable | CAN-Bus | Β | ||
| A6 Front Wheel Drive | 1AT | 8D0 907 389 | - | Can be coded | CAN-Bus | 120 ohm | ||
| A6 All Wheel Drive | 1AT | 8D0 907 389 | A | Can be coded | CAN-Bus | 120 ohm | ||
| A6 Front Wheel Drive | 1AT | 8D0 907 389 | D | Can be coded | CAN-Bus | 2600 ohm | ||
| A6 All Wheel Drive | 1AT | 8D0 907 389 | E | Can be coded | CAN-Bus | 2600 ohm | ||
| S6 All Wheel Drive | 1AT | 8D0 907 389 | F | Can be coded | CAN-Bus | 2600 ohm | ||
| Allroad All Wheel Drive | 1AT | 4Z7 907 389 | Can be coded | CAN-Bus | 2600 ohm | Β | ||
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RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.