How to Use KTAG to ReadWrite for Benz ME9.7 ECU

This article OBD2TOOL will show you a step-by-step guide on how to use KAG to read/write Mercedes Benz ME9.7.And try this procedures at your own risk!
Vehicle Information: Mercedes W221 S350
Device: KTAG ECU Programmer
Step1:
Remove the ME9.7 ECU from vehicle,and open the ECU shell carefully.(for ECU shell removal,you can check this article:How to open EDC16 / EDC17 / MED17 )
ECU PCB show as picture show:

Step 2:
Connect then cable 14P600KT02 to the connector of ECU.
Refer to below pin out diagram:
Red color: Pin 15, 16: +12V
Black: Pin 2: GND

Apply solder paste on the red area in ECU as following picture:


Solder cable to ECU:


Note:Here i you want to make the procedures simplify,you can choose ME9.7 ECU Renew Cable.No need to disassemble the ECU and soldering cable connectors.It can reduce operational risk of ECU damaged.
KTAG-to-ReadWrite-for-Benz-7)
Step3:
Open KTAG software.
Then I Choose “Mercedes” “S (W221)” and “S350 3500 V6…BOSCH ME9.7”.
KTAG-to-ReadWrite-for-Benz-8)
Choose plug-in “P102”.
KTAG-to-ReadWrite-for-Benz-9)
I clicked “Read” and wait for a while.
Then Save the bin file.
Finally, i successfully used K-TAG Auto ECU Programmer to read Mercedes W221 ME9.7 ECU !
KTAG-to-ReadWrite-for-Benz-10)
KTAG-to-ReadWrite-for-Benz-11)
Then write procedures is same as reading procedures.And before you write a new ECU data file back into ECU,you would better make a backup.

The different between Kess V2 V5.017 and Ktag V7.020 ECU Programmer Master

KESS V2 V5.017 and KTAG V7.020 both are universal Petrol & Diesel car/truck/tractor/motorcycle ECU Chip Tuning tools.
But KESS V2 Master works better for more 12V gasoline cars, K TAG V7.020 works better for more 12V Diesel Cars and 24V trucks/tractors/motorcycles.
The Vehicle Coverage for these 2 tools are different . KESS V5.017 can not work well For Toyota Denso 76F00XX ECU Protocol, But KTAG V7.020 can work For Toyota Denso 76F00XX very well ! Of course there is also some ECU protocols that KESS can work but ktag can not.
So you need to get get both kess v5.017 and ktag v7.020 together to cover the most vehicles and ecu protocols
KESS V5.017 can read and write ECU via OBD2 Cable Directly For Some Vehicles, do not need to open ECU, Easy To Operate ! But For Some Vehicles, It needs to disassemble ECU then can do ECU programming .
K-TAG V7.020 works in this way , K-TAG 7.020 read and write ECU via TRICORE or BDM Or Other Mode with special cable, But the software will guide you how to operate !
the ECU Connection Way for these 2 tools are different.
When you are not sure your vehicles ecu can be read and write via OBD2 Cable or must be disassemble, then it is better to get both KESS and KTAG.
obd2tool website offer Kess V2 V5.017 Plus Ktag V7.020 ECU Programmer with good price and best quality. It is the Master Version No Tokens Limited! If you are looking for ECU programming tool, Please link to http://www.obd2tool.com/goods-6983-Kess+V2+V5017+Plus+Ktag+V7020+ECU+Programmer+Master+Version+No+Tokens+Limited.htm

What china no reworked ktm100 V7.003 can do while ktag v6.070 can’t do (Feedback)

The china no reworked Latest KTAG ECU Programmer and ktag v6.070 distinguish the outlook, serial number and the maintenance of SDCard, besides the ktm100 V7.003 can cover more ECU ID than Ktag v6.070. uobdii.com engineer collect some users real working test report on what KTM100 V7.003 can do and what ktag v6.070 can’t do. Hope it helps.
FYI, this is ktm100 V7.003 download:
https://mega.nz/#F!kFYHSBKa!h45mg7f6ZblUyAXeA9HqFA
1.Have ECU Programming Tool China ktm100 with firmware v7.003, made edc17cp64 without problem.
ktm100 was made with this in mind, not ktag as its older software, just ordered a V54 Galletto as these seem have older software but more options
2.Infineon Tircore: KTM100 cover more Infineon Tircore compared with other version of ktag.
KTM100 fw v7.003 covers VAG Bosch EDC17U01 TC1766 via Tricore
4.I made for my friend remap of skoda octavia 3 rs tdi. he bought china ktm100 from www.obd2tool.com, he send me dump, i made remap without doi decalibration and lambda for 1100 after 1000mg of air. car is runing and starting without problem.
5.China Ktag / Trasdata support some diesel F-series (not all versions).
6.Do opel edc17c59
7.edc17c64 with china no reworked ktm100 done. check photos.

http://obd2diag.pbworks.com/w/page/120195783/What%20ktag%20can%20do