Looking for a seamless way to disable the immobilizer on your Golf Mk5 (Golf V) without using emulators or key programming tools? CK Decode supports full Golf V immo off functionality for all major ECUs, including Bosch EDC16, MED17, and Simos PPD1.x.
Whether you’re working with a 1.9 TDI EDC16U34 or a 2.0 TDI with Simos PPD1.5, CK Decode performs live flag clearing and checksum recalculation—via OBD or bench—with no disassembly and no EEPROM edits required.
Looking for a Golf IV (Mk4) solution instead? Read our Golf 4 Immo Off page for EDC15 ECU coverage.
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CK Decode supports all Bosch EDC16 diesel variants found in Golf Mk5. Whether it’s an early EDC16U1 or a newer EDC16U34, the immobilizer is safely disabled in real-time.
Compatible with models like:
Found in:
Simos PPD1.x ECUs are known for advanced diesel management in later Golf Mk5 2.0 TDI models.
Supported for PPD1.1, PPD1.4, and PPD1.5
Ideal for performance-oriented Golf V 2.0 TDI PD vehicles
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Compatible with:
Supports both manual and automatic variants
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For later Golf V TSI models, CK Decode supports MED17.5.20 ECUs.
Compatible with models like:
You accept at your own responsability that the use of selected modules do not violate any law in country of usage, and you understand that produced software can be used only for competition purposes or in closed track events, it’s not intended to be used in public roads!
You are also responsible for ensuring that the software modified here does not violate any laws in force in your country.
