Problem:
VW Touran 2019 mqb48 add key with xhorse vvdi key tool plus. I could read by obd but all menu not working so I removed dash. Processor is A2C53288154 and I can’t find any diagram of it. Key also isn’t readable by mqb48 MLB tool as here is also no diagram. Any solution?
Solution:
Its immo 4.5 type. There wont be any diagrams for key. 2019 VW Transporter has the same problem.
For this dash type, like a VW T6, it’s a nec3425 with external eeprom 24c64. No tool supports this dash for immo or key yet. Only SMOK releases a version.
You can’t read data of that firmware’s 2050 fw. Onwards is locked and you can’t do eeprom service mode.
Only possible way is to buy immo data.