Discrepancy MPPS V18, Kess, KTAG and FgTech 4 ECU tools

Unniverse, full of discrepancy.  By the same token, everything, every people play its own role in earth so that they could strictly abide by their rules and accomplish their duties. All these things is a snapshot of our today's topic on car ECU programmer tools, they are MPPS V18, Kess v2, KTAG 7.020 and FgTech v54. Read, read, read carefully. This post will definitely help you

Mainly difference among them are communication, please look at the following chart:

So, KESS v2 supports obd2, boot
MPPS v18 works for obd2, Multiboot, Tricore for Marelli ECU’s
KTAG can work for bdm, j-tag, boot
FgTech Galleto v54 4 (or Fgtech 2) work no issues with obd2, bdm, j-tag, boot

Thus, three options are available for OBD2 connection: kess v2, mpps v18, fgtech v54

3 options for BOOT: kess v2, k-tag, fgtech galletto

2 options for BDM: ktag, fgtech

2 options for JATG: ktag, fgtech 4/2

Only 1 way for Tricore: MPPS V18!

After you read them above, you must know why you need to purchase more than one ecu programmers.

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Why should we choose to get Galletto V54 4 and kess v2 together?

Galletto 4 FGTech V54 work with truck, including Benz truck, read and write ECU via both BDM and OBD; KESS not works with truck, read and write ECU via only OBD, not BDM.

Why should we choose to get Kess v2 and Ktag together?

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

With KESS V2 you programming directly through the OBD port of the vehicle, while with Ktag (Ktag 2.13) you need to take apart the ECU and open it, after you can make the read/write operation.

Many ECU has the advantage that can be read and write from OBD port (so KESS V2 is perfect), but there are lot ECU that need to disassemble from the car and open and this is the case for all the ECU that need to be programmed with Jtag, BDM and Boot protocols, so KTAG is needed.

Why should we choose to get Fgtech 4, Kess v2 and Ktag all together? 

As we all know, there are no things are universal in this world. Anyways, there are no repair tools will cover all cars vehicles and if you buy clone tools, buy all (galletto+kess+ktag) from them, in order that you could cover much more vehicles, or,  you had better to get a nice original tool if you need to program, it is all decided by you.