How to Repair BMW NBT Unit No Signal Problem

When you find your BMW NBT unit without communication or after programming die,it always show you with “No Signal” error.So this guide show you how to solve BMW NBT unit No signal.More BMW NBT cases,please refer to BMW NBT Projects.


Related Contents:

How to Solve BMW NBT Unit B7F8D0 HDD: Production mode active

How to BMW NBT Navigation Deviation by TOOL32

How to Use TOOL32 Delete FSC Certification File for BMW NBT Unit




Write new data file to the character library chip


Remove 4 resistance and triode behind the PCB.

There are two types character library chips,large and small.

Large character library chip without triode.


Use programmer to read the data from character library chip,then write new data into the chip


If the NBT unit with blue or black screen by programming failure,you need to write GL512 character library data.

2024.04 BMW Rheingold ISTA+ 4.46.42 4.23.14 ISTA-P 3.71 Free Download

Visited 1 times, 1 visit(s) today