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 MANUALSAUDI2004A6 BASEREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTON BOARD DIAGNOSTIC (OBD) - RADIO, NAVIGATION, STEERING & TELEMATICSMULTI-FUNCTION STEERING WHEEL, ON BOARD DIAGNOSTIC (OBD)CODE CONTROL MODULE (FUNCTION 07)CODING TABLES FROM M.Y. 2002CONTROL MODULE SUFFIX "J"
2004 Audi A6 Base
Control module suffix "J"
2004 Audi A6 BaseSECTION Control module suffix "J"
CONTROL MODULE SUFFIX "J"
| X | X | X | X | X | Coding |
| X | Standard | ||||
| 0 | always 0 | ||||
| X | Radio on CAN-Bus / remote operation | ||||
| 0 | Radio on CAN / remote activated | ||||
| 1 | Radio on CAN / remote deactivated | ||||
| X | Tiptronic | ||||
| 1 | always 1 = Tiptronic activated (hard coded) | ||||
| X | X | Steering wheel functions | |||
| 0 | 1 | Radio & telephone operation | |||
| 0 | 2 | Radio operation | |||
| 0 | 5 | Radio, telephone & voice recognition/operation operation |
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:
- • 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.