Byteshooter OBD Flash ECU Programming Tool
amanda924feng AT gmail DOT com
byteshooter master full function (module1,2,4,5,6,7and8)
Before buying, please let us know whether you need Master type or
Modern engines are operated by a computer, better known as
ECU(Engine Control Unit). This electronic calculating unit sets the
pre-ignition and the quantity of petrol which will be injected,
depending on a number of parameters like the
surrounding temperature, the density of the sucked up air, the
number of revolutions of the engine etc. All
this data is saved in one or more memories, called EPROM's or
chip's. Chip tuning means that the chip
with the original data is replaced by another one with optimized
data, in order to increase the capacity and
the torque and to obtain a more agreeable and smoother motoring
performance-in case of tubo engines the performance increases
between 20 and 40% and goes hand in hand with a
reduction in fuel consumption.
Every master has an unequivocal signature.(e.g., eurotuning)
The data which are read out from the ECU are saved in the binary
The file is able to come immediately, e.g., WIN-OLS are edited.
With the tuned file a checksums comparison must be carried out
With all EDC16 the checksums comparison is done in the Byteshooter
Then the binary, tuned file can be wrtten with the Byteshooter in
The data wich are read out from the ECU are saved as a packed,
The coding is depending on the signature of the master.
The file must be sent in this format to the tuner(master)
Only the master, with the same signature can open the coded file.
The tuner edits the opened file as usual. If everything is
finished, the tuner codes the file.
Now the Slave can write the tuned, coded file in the ECU.
USB 1.1 and 2.0 compatibly
K-line 5-30 volt, Pullup-R250, 500, 1000 ohm
L-Line 5-30 volt, Pullup-R 1000 ohm
CAN 50 000-1 000 000 bits/sec. Termination of, 60, 120 ohms
VPP 16 volt for BMW, alpha, Fiat, Mercedes, Porsche with chip
28Fxxx or CC460
(the VPP will activate automatically to write the ECU)
- Byteshooter-BASIC Main Unit
- Cable:OBD-16pin, BMW-ADS, Mercedes round/passenger car, USB cable
- Installation CD with software and documentation
- Software Module1,2,4,5,6,7,8(Toolbox for C167, ST10F2xx, TC1796,
Toyota EDC16, Trucks and Tractors, MED17 and EDC17 Tri-Core)