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.
Engine Control Module Coding Options (2.8L)
For Passat 2.8L with engine code ATQ, see Fig 1. For EuroVan 2.8L with engine code AXK, see Fig 2. For Jetta with engine code AFP, see ENGINE CONTROL MODULE CODING VARIANTS (2.8L W/ENGINE CODE AFP) table.
| Application/Code | Option | |
|---|---|---|
| Transmission | ||
| 00031 | Automatic | |
| 00033 | Manual | |
Use the Manual With the Right Hardware
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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.
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