This article is a guidance on how to clone BMW 8HP TCU.
Tools:
Launch X431 Gearbox Clone Adapter Set
LAUNCH PAD9 LINK HD (you can also use other X431 Tablets like LAUNCH PAD5 LINK HD…)
Steps:
Step 1. Read original TCU data
Turn on LAUNCH Tablet,
Select
Toolbox>>IMMO Programmer>>Gearbox>>BMW>>8HP45
Connect tablet to VCI using USB cable.
Check out diagrams and complete connections.
Connect TCU.
Select “Backup Complete Data”.
Disconnect TCU.
Step 2. Write TCU data
Replace TCU.
Connect TCU.
Select “Restore Complete Data” and load original TCU file.
Disconnect new TCU
Gear switch no problem.
Done! Hope this helps!
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