Which one is better KESS V2 5.017 and KTAG 7.020 ?

Ktag 2.23 Mater with K-tag 7.020 Firmware And K-suite 2.23 software, obd2cartool high quality PCB with Murata Filters . High quality kess v2 v2.23 firmware 5.017 can work with internet, it have more 140 types of vehicle types or protocols than KESS V4.036, full set with Murata Filters.

KESS V2 5.017 is a ECU programming tool that is perfect for OBD use, while KTAG 7.020 is perfect for Jtag, BDM and all the Boot application (tricore and ST10).


With KESS V2 5.017 you programming directly through the OBD port of the vehicle, while with K-TAG 7.020 need to take apart the ECU and open it, Then can make the read/write operation.

Many ECU has the advantage that can be read and write from OBD port (so KESS V2 5.017 is perfect), but there are lots ECU need to disassemble from Vehicles , open the case for all the ECU that need to be programmed with Jtag, BDM and Bootprotocols, so KTAG 7.020 ECU programmer is needed.

So, if you read and write from OBD port and program with Jtag, BDM and Boot protocols, Better to choose KESS V2 5.017 + Ktag 7.020 together,there obd2cartool.com wholesale for this two items. If not, do not waste money in your pocket.

Kess v2 5.017 update version from kess 4.036

Obd2cartool.com presale kess v2 5.017 k-suite master ecu chip tuning tool. Kess 5.017 supports more cars list and online connection, no tokens limited. Kess v2 5.017 can be install on WIN7, WIN8 and even Windows virtual machine.

Presale V5.017 KESS V2 Master 2.22 K-suite master 5.017 Added 140 Protocol No Token Limited

KESS V2 5.017 Introduction:

Model name: Kess V2 Master
Software Version: V2.22, FW: 5.017
Update: By link
Car Models: For Multi-cars and trucks,no year limited
Languages: English/ German/ Spanish/ Italian/ Portuguese/ French
Functions: Ecu Programming Tool
Connection: By OBD2.Read and write ECU via OBD2 port directly, no need disassemble ECU from the car, easy to use .
Support Protocol: OBD2,BOOT…
Computer requirements: XP/WIN7/WIN8


KESS 5.017 is update version of KESS V2 4.036, you can change a NXP and SD card, then it can be updated to KESS 5.017.


obd2cartool.com New reb pcb version Kess v2 5.017 full components, no need do rework, high quality!!

OBD2cartool red PCB Kess v2 5.017 with full components:


More one buzzer
WFs = Infineon, BCR112 NPN Digital Transistor
27E = ON Semiconductor NUP2105LT1G
6DW = NXP BC817,215 NPN Bipolar Transistor
A6c = MMUN2113LT1G / MMUN2113LT3G
K5B = BC807-25-7-F PNP Bipolar Transistor
NFE61PT472C1H9L

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