How to Solve Audi BCM2 Car is Dead After Read Data on Bench?

Problem:

Bcm2 problems on a 2014 Audi A4, anyone have suggestions? Read on bench with xhorse vvdi prog, car is dead now. Anyone have a repair service I can use?

I have read and verified dflash and pflash before reinstalling in car.

Renesas D70F3634

Renesas D70F3634

Possible reasons:

To read encrypted BCM you need remove the resistor components before reading.

The components are not soldered back on properly. 

 

 

Solutions:

1. Get donor and write files to it and you are good to go. Everything will be fine.

 

2. Send the car to someone who have odis with a used BCM. It takes less than 24 hours to get the approval from ingolstadt and get it programmed. Just fixed one the other day.

 

3. After brick a same bcm2 on Audi A7 restored with hextag/hexprog with original backup of eeprom and donor A6 backup of flash, recoded and updated via vagcan pro, all was ok and car was gone, if you have hextag/hexprog can help with restore of this unit.

 

 

Related item:

Xhorse VVDI Audi BCM2 Adapter for Audi BCM2 Add Key/All Keys Lost via OBD

OBDII365