VW Passat B6 (eeprom 95320) has only one key, the owner decided to make another spare using xhorse vvdi key tool plus.
There are several ways to do this task.
1). it was possible to copy it. Have working key. just clone the chip and learn remote. 10 minutes tops.
2). read eeprom and write key.
The client asked to write it down and not copy it, so here read pin from the engine.
Remove the comfort module unit and read the eeprom and save the original data, after reading add the key dump and everything works.
Step 1: Read Comfort Module EEPROM
Remove the Comfort Module from the vehicle. It has eeprom chip 95320.
Go to Prog- EEROM and Flash- ST- M95xxx- M9530- Read
Read eeprom 95320 data with XNDP10 adapter and clip adapter.
Save comfort module eeprom data.
Step 2: Make dealer key
Go to Immo data Tool- VW-Passat- Comfort ID48 95320
Load eeprom just read
VVDI Key tool plus will pull pin code.
Select a key position and make dealer key.
- If adding new slot write back.
- If generating old slot no need to write back.
See
Select Megamos 48 chip.
Input a new key into programmer.
Make dealer key successfully.
Save new key file.
Step 3: Write new key data back to comfort module
Go to Prog- EEROM and Flash- ST- M95xxx- M9530- Write
Load new key file and write new key data back to comfort module.
Step 4: Program remote
Reinstall Comfort module back to vehicle.
Select IMMO- VW- Select by type- Remote system- 46 central comfort system (CAN BUS)- Program remote
Press central control once.
Use invalid key to turn on ignition.
Remove the key from the ignition switch. press UNLOCK button of remote need to be programmed for 2 second. Double flashing indicates that programming succeeded.
Done.
Read also:
Xhorse Mini Prog+ VVDI2 Program VW Passat 95320 All Keys Lost