How to Proccess Yanhua ACDP BMW BDC2 Unlock DME Function

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Black Friday Sale Free BMW BDC3 BCP Adapter Yanhua ACDP BMW BDC2 IMMO Module 38 with BDC2 AKL Platform Support BMW G Series BDC2 Add Keys, All Key Lost, Mileage Reset

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Yanhua ACDP BMW BDC2 IMMO Module 38 with BDC2 Key Learning Bench Platform Support BMW G Series BDC2 Add Keys, All Key Lost and Mileage Reset

• The function allows you to rewrite immobilizer data to a locked Engine Control Unit (DME).
• It is available for B48/B58 engines (both F-chassis & G-chassis) that can read DME EEPROM data by Yanhua Mini ACDP/ACDP-2.
• If you have a second-hand DME, this feature lets you prepare it for installation in another vehicle by removing immobilizer restrictions.
• However, this function is not for unlocking DMEs blocked after October 2020 (those require different solutions).

• BMW-> FEM/BDC-> IMMO/Mileage-> BDC2 ICP+ OBD (F/G Chassis)-> Add Key (All key lost)-> Module Replace->Unlock DME

How to Proccess Yanhua ACDP BMW BDC2 Unlock DME Function

Preparation:

• Yanhua Mini ACDP/ACDP2
• YANHUA ACDP Module 38 + BMW BDC2 Bench Test Platform with License A504 + Module 3 + B48 Interface Board

• Read & save EEPROM data from the original DME by bench
• Use Module 3 + B48 interface board (bench mode) to read the DME’s EEPROM data
• In ACDP APP, select "Unlock DME"
• Plug Yanhua ACDP2 into the OBD-II port of the BMW via OBD extension cable (OBD mode)
• Upload the backup EEPROM data and follow on-screen prompts to complete the unlock process.

Kindly notice:
If you click "Unlock DME," and it shows "The Application file size is less than 100kb.", the reason is that the AKL application file fails to upload properly to the server.
The Yanhua Tech is aware of the issue and will fix it in an update, just stay tuned!