T2R How to read and write Tuning Files with KESS V2 OBD Tuning Tools 

When you read the Ecu and save the file you can exit kess to modify the file but until that the car will start ? I mean the Ecu is empty you must write it again or when we read and save is like a copy from Ecu ?

hey. i have buy kess v2 from china i let my car ecu file tune to someone, and he send me back when i write, i get caution 'the programming of this file contaiting the string CMD-MDC, may block the ECU! Software provier disclaims all liability in this regard. Aer you sure you want to continue?'' Do i just continue? Will something bad happen? Will my ecu block or die? Can i read, write files later again? Please help

What functions does the Kess V2 have? What is best the slave or master?

What exactly can you do with this product? Shift light? Launch controls? And will it work with a 1999 honda accord?

Does the site tune2race also support clone kess v2? So let's say i read a file i send it to them and pay will i get a working file to write it back on the ecu?

Hi Guys, I have question, I buy some tuning map online, for my w203 c180 2.0 95kw M111.951 sim4le, but the maps not working in car. I try to write to the ecu And There is no function. How i write maps what i buy online? Not work in Mercedes And in bmw e46 compact. I try to write OEM map from. Ylmy car And IT work. There is only problem with maps...

How would i no if the car could be done via the obd port or if it has got to be on the bench tune? does the list of cars that the kess supports say if it tunes via obd or bench?thanks

what is the purpose of Reading and Writing? is this automatically remapping ur computerbox?

humm im looking to remap my mercedes clk, but it has a 38pin round conection. not the normal obd, (i have a error code reader cable only 3 pins that works, also a full pin cable but that doesnt work with the car)

people are using this kess v2 on e55 AMG is that right

so basicaly whit kess v2 you can only upload and download modified files and nothing more? so there is no editing whitin kess?

i need one which one should i prefferd

k tag n kessv2 what is the differences

What windows you need to run kess?

Can you increase the rpm limit on an Exige 380?

Very Urgent !!!!Can I write a program to the new engine control unit or transmission control unit with Kess?

How vital is the voltage when you do reading and writeing? Can i do it without power supply,if i get 12.2v ?

Hy i got an kess V2 and fgtech galletto 4 tell me witch IS god to remap m'y saab 9-5 3.0 tid denso Unit and if i Can send to u m'y Map to modifier and if course i will PAY for that thx allot

You were able to do this on mac? I have a friend telling me i need windows

Does the clone ktag, and kess works well? Whats the difference?

UNPLUG THE RADIATIOR COOLING FANS AS WELL. BIG DRAIN ON THE BATTERY WHEN THEY COME ON.

Or Mac?

What works on a Nissan

?is kessv2 work on korean and japanese ecu car

Does it work too tune Chevy Silverado

are you still using this programm?

hello guys i am woundering if anyone can help me with a problem i have at the moment where by i can read the ECU fine on cars using the KESS V2 but then when it comes to selecting a map file to write to the car it comes up with a message saying GENERIC error anyone any ideas how i can fix this problem any help would be much appreciated

So you can’t write your own map?

Mpps is 10x better and easier

can I use it for toyota?

you didnt write nothing you did nothing ,the guy on team viewer did the work