How to refresh BMW 8HP EGS ISN via Launch X431?

Refresh BMW 8HP EGS ISN

After the BMW car gearbox replacement, you can not engage the gear, so you need to make EGS ISN refresh and coding/adaptation. Here this instruction shows you a guide on how to use Launch X431 to refresh 8HP EGS ISN for BMW F/G chassis. For more repair cases for BMW, please refer to BMW Trouble repair.

Devices Require:

• Launch X431 Device
• Launch X-PROG programmer

Procedures:

Follow the picture below to connect the X-PROG programmer to Launch the X431 device

Select “BMW”à” Anti-Theft System”

The execution of the IMMO function requires an IMMO Programmer. Please connect the programmer. Click “OK”

Select “EGS System”à” F Chassis 8HP”

Diagram

Select “ECU Information”

Back to the previous menu to select “EGS Repair”

Login to your Launch account

Download files

CAFD Code file is lost or the current CAFS Does Not Support back-up,

Whether to continue to erase?

Click “YES”

Repairing Flash…please wait

EGS Repair Successful!

Select “Authentication Status

Now ISN erased and EGS unlock, you need to do programming/coding or adaptation processing.