If you need to replace the BDC2 module in BMW G Series vehicles (2015–2021), several professional tools can help. Here are three highly recommended options: Yanhua ACDP with Module 38, CGDI A2, and VAPON VP100.
1. Yanhua Mini ACDP2 with Module 38
This tool supports:
- Adding new keys
- All keys lost
- Replacing the BDC2 module
- Resetting mileage
Replacement Process:
Step 1: Back up immobilizer (IMMO) data and key information from the original BDC2 module.
Step 2: Write this data to a new or used BDC2 module.
No need to modify the TCM or DME. Dealer key ordering remains unaffected.
Connection: Use the OBD extension cable to connect the ACDP2 to the vehicle’s OBD-II port.
2. CGDI A2 Key Programmer
CGDI A2 also supports:
- Adding new keys
- Full BDC2 module replacement
This tool offers a reliable and user-friendly interface for BMW BDC2 procedures.
3. VAPON VP100 BMW Key Programmer
Supported functions include:
- Key learning
- Erasing and cloning BDC2 modules
Cloning Process:
Step 1: Back up the original BDC2 module’s IMMO data and key information.
Step 2: Write this data to the replacement BDC2 module.
Note:
The TCM and DME do not need to be modified.
Future dealer key ordering is not affected.
The VIN is automatically transferred to the new module during the cloning process.
In conclusion:
All three tools provide efficient and professional-grade solutions for replacing or cloning the BMW BDC2 module without affecting other control units or future dealership services.