April 09, 2025

Program VW NEC24C32 All Keys Lost with Xtool KC501 and Godiag

In this tutorial, we’ll walk through the process of programming a Volkswagen Golf 5 key, including making a dealer key and performing bench learning using theXtool IP900 (orD9,X100 PAD3etc with KC501).


Tools Used


Step-by-Step Process

1. Setting Up the Bench Test

  • The instrument cluster is powered at11.7Vto simulate the car’s ignition.

  • TheGoDiag GT110is used to control the ignition state (on/off).

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2. Selecting the Vehicle in Xtool IP900

  • Navigate toSpecial Functions > Immobilizer.

  • ChooseVolkswagen > Golf (1K, up to 2014).

  • Select theNEC+ 24C32immobilizer type.

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3. Reading the EEPROM Data

  • The tool prompts toturn the ignition on(simulated via the bench setup).

  • The EEPROM data is successfully read and saved.

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4. Making a Dealer Key

  • TheXtool IP900requires theKC501 adapter.

  • AVVDI Super Chipis placed in the adapter and converted to a48-chip(VW-specific transponder).

  • The tool confirms the chip is successfully programmed as alocked, clonable dealer key.

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5. Key Learning Process

  • Unlike other tools (e.g., IM50 , theXtool IP900 does not require entering a PIN or CS code, making the process faster.

  • The key is learned successfully, and the transponder data is verified again using theVVDI toolto confirm cloning compatibility.

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6. Cloning the Key

  • A secondVVDI Super Chipis converted to a48-chip.

  • The cloned key is created and verified—both keys now have identical transponder data.

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Comparison: Xtool IP900 vs. IM508

Feature Xtool IP900 IM508
Speed Faster, no PIN/CS needed Slower, requires PIN
Ease of Use Simple, intuitive interface More steps involved
Cost More affordable More expensive
Adapter Support Works best with KC501 Compatible with multiple adapters

Conclusion

TheXtoolproves to be an efficient and cost-effective solution forVW Golf 5 key cloning, offering a streamlined process compared to higher-end tools like the IM508. Itsno-PIN learningandquick transponder conversionmake it a preferred choice for locksmiths and automotive technicians.

Final Thoughts

  • Pros:Fast, affordable, user-friendly.

  • Cons:Limited adapter flexibility (KC501 required).

Posted by: jean at 06:01 AM | No Comments | Add Comment
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