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K-Tag KTM100 FWV7.003 Connection error E000079 (Fixed)

KTAG K-TAG KTM100 V2.13 firmware V7.003 ECU Programming Tool Master Version connection error (E000079) solution is provided below. 



After well installed the Ktag KTM100 V2.13 software on Win XP laptop and tried to select ECU to read and write. The software displays no ECU options under “Option” tab (all options are in gray). Meanwhile, the KTM100 software reported an error:


Interface connected…

Firmware Version: v7.3 build:0000

Error 【E000079】Customer Code Invalid”


Possible reason & Solution: engineer has worked out the solution and verified working by our customer. 


Possible causes:

1.Internet connection have not been disabled

2.Ktag driver is not well installed 

3.There is no power supply fed to the Ktag ecu programmer 

4.TF card and Shrapnel has poor connection 



1.Please disable internet/network connection before installing software. THIS IS VERY IMPORTANT!!!

2. Make sure Ktag KTM100 driver is well installed. 

Open My Computer>>Manager>>Device Manager>>Universal Serial Bus controllers>>DimSport-New Trasdata Device to check the good communication between K-tag and computer. 


Software driver installation video to refer:


3.Make sure there is a power supply fed to the Ktag ECU tuning kit. 

4.If all the previous conditions are no problem, then the problem lies on the TF card. Make the shrapnel firmly attached to the TF card. 


In our customer’s case, the TF card is loose connection. He higher the shrapnel to make it firmly attached to the TF card, then the problem was solved.

04:25 Publié dans Blog, Shopping, Web | Lien permanent | Commentaires (0)


How to use Xentry Special Function Keygen/Generator

There is a Mercedes-Benz key generator for special programming functions--- Xentry Special Function Password Keygen /Generator. These passwords unlock special functions and restricted areas of the XENTRY program.


1. The keygen is used to activate offline function before XENTRY 2013.01V. Invalid on later/newer Star diagnosis software. 2012.9V Xentry is recommended. 

2. The software comes with keygen. You can activate the software by using the keygen yourself. Each car needs activation alone. You can use this keygen to calculate the data to activate every car model.

3. The key must work with real vehicle, DAS/XENTRY SIM will NOT WORK!!


Xentry special functions:


2. Air Conditioning

3. IC belt warning

4. IC reverse gear warning

5. IC special settings

6. IC search mode unlock

7. IC search mode unlock

8. ABR erase VIN

9. ABR VIN manual editing

10. ABR Eeprom memory

11. SRS deactivate

12. SRS System info

13. SRS Training

14. SAM R Alarm

15. SAM F Truck illumination

16. Centr.Lock/H beams/FoglightsR

17. DPF&ECU Flashing

18. CDI2 EGR adjustment

19. CDI4 EGR adjustment

20. ISM Shift module

21. Aut.Transm.Correction Programming

22. OFFLINE Programming

23. FDOK Blocked vehicles

24. FDOK Unlock Doumentation

25. TELLE All roaming

26. MoTelDiS

27. RWTS211


How to use the Xentry Special function password calculator?

1) Copy the software CD to your laptop

2) Insert the USB dongle to the laptop 

3) Open the software 

4) Enter the information & function you want to calculate 

5) Generate Xentry Special Function password


Password calculation tips:

Two date options can be chosen when you calculate the password:

---Date of manufacture

---The current day you work on the car



If you use the software to calculate password for others, the password will work that day or a few days later. But you need to change the laptop time/date, otherwise it will invalid some day. 

For example: if you calculate the password on 9 Feb, but works on the car on 15 Feb, then you need to change laptop time to 9 Feb.)



























FAQ Xentry SP function code calculator:

Q: What’s the function of the Xentry calculator?

A: For mb star series, normal function can be used after you activate the software. For other special function, it will ask you password for you, if you need these function, you can choose this Xentry special function to open the authorization. This Keygen is able to work with DAS/Xentry software and calculate keys to active the special functions.


Q: Can i use the DPF& ECU flashing function to remove DPF for all benz models?

A: Yes.


Q: I want to code new keys for EIS & EZS of benz, can i use the "EIS EZS" function of Xentry special function?

A: No. It does not support.

Q: Can i use Xentry special function to reset the SBC?

A: This software is the activation service, can activate this function for mb star, for this software itself, cannot do that.


Q: I have some questions want to make it clear in your description, it reads "You can choose the key for one of the following Functions", does it mean if i bought this one, you will open one of the following function? can i use this function for all the time, or just one time? for other function, if i want to open, do i need to pay money for you? how much do i need to pay?

A: Yes. You can activate all the functions shown in the description. You can use it all the time, but require to active it each time you deal with a different model. No need to pay money again.

08:18 Publié dans Blog, Shopping, Web | Lien permanent | Commentaires (1)


FAQ CarProg full v7.28 airbag reset tool

Frequently asked question gathered of CarProg v7.28 full version airbag reset tool. 


Q: My Carprog full V7.28 kept displaying “Enter password” error message, how to solve it?


A: Your carprog has not been authorized. Try to use the older version software v4.1, v5.3 or v6.8 

You can download carprog V6.8 software here:


Q: Can CarProg full read 93xx series EEPROM?

A: Yes, it can. 


Q: After connect the carprog and solder chip, the caprog full software first displayed “Error: Unknown unit already running”, and then “No chip detected” error.



A: Chip has not been properly soldered.

Note: 24c*** chip cannot be programmed by carprog clone. You can not select chip in odometer correction function either. 


Q: I have broken the CarProg CD in the package. Can you send me the free software?

A: Yes, Carprog V7.28 driver software and user manual can be free downloaded here:


Q: Carprog display “164-units left

Connect update Server to synchronize” error


A: The function is not supported by carprog clone. 


Q: I was able to open the carprog v7.28 software, but it did not work?

A: Select programming EEPROM 93c46 to tell whether the device is working or not. 


Q: Carprog display “235-units left

Connect update Server to synchronize.” Error?


A: The carprog clone cannot do odometer correction 


Q: Does this carprog program 24c04 chip?

A: Sorry, the carprog does not support 24c**series. 


Q: I installed carprog v7.28 on win xp laptop, but the software displays “no device detected” error, I have changes another 4 laptops, but still not work. 



A: Change another USB cable and connect it with power supply. If still not working, send the carprog main unit back to repair. 


Q: After connect carprog 7.28 ecu programmer with antenna, the system popped up “antenna not connected” error, how to fix it?


A: The function is not supported by carprog clone. Clone carprog work good on airbag reset function.

05:20 Publié dans Blog, Shopping, Web | Lien permanent | Commentaires (0)