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 Tables
Control modules without index, and with index B
Example: 1J0 907 XXX _ or 1J0 907 XXX B
| Code number | Designation | |
| 00008 | Radio & cruise control system (CCS) | |
Control modules with index A
Example: 1J0 907 XXX A
| Code number | Designation | |
| 00118 | Radio & cruise control system (CCS) | |
- Indicated on display (example only):
- Press -Q- button to confirm input.
| Rapid data transfer HELP Select function XX |
Indicated on display (select function):
Check DTC memory after coding. Refer to Diagnostic Trouble Code (DTC) Memory, checking (function 02) , and erase any DTCs stored.
- End Output (function 06). Refer to End Output (function 06) .
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Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.