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.
Code Control Module, initiating
2004 Audi A6 BaseSECTION Code Control Module, initiating
Indicated on display:
- Press buttons -0- and -7- to select "Code control module" function 07.
Indicated on display:
- Press -Q- button to confirm input.
Indicated on display:
- Enter seven digit code number according to table. See CODING TABLE:Β .
- Press -Q- button to confirm input.
Coding example: 0002333Β
- 000: = not used: always 000 (reserved)
- 2 = Vehicle model: A6
- 3 = Multi-function steering wheel & voice recognition
- 3 = Navigation system IV
- 3 = Radio system: Symphony/BOSE
- Indicated on display (control module identification and coding entered)
- Press --> button to end sequence.
- The tester returns to "Select function" mode.
Indicated on display:
- Press buttons -0- and -6- to select "End output" function 06.
Indicated on display:
- Press -Q- button to confirm input.
Indicated on display
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.