MB Star C3 092015 Xentry cannot work on W204

Mb Star C3 Star diagnostic system failed to work on Mercedes W204? Here is the customer solution. You are at your risk!

Problem:

I have DELL D630 with Xentry 09/2015 and MB Star C3 multiplexer. I have connected many cars (W202, W203, W210, W211, W245, etc) and there is no problem with connection – everything is working like a charm. Some days ago, I have bought W204 C280 from 2007. After I choose model, engine and transmission, and I go to diagnostic I see this:

“The diagnosis application is being started…”

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and few seconds later this:

“Initialization of the multiplexer has failed”

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My Mux is not compatible with W204? I searched few hours without success.

Customer solution:
W204 and X204 is the last Mercedes models which working without some special modifications.
You can try:

First try in toolkit.ini delete line skipcomports=all and set line usecomport=2 then you will see in SDconnect toolkit PartD on display after mux connection.

First save your original file for sure.

Try look into C:\Userdata\Config\Xentry\driver – slave.ini and set there com port which you have used for PartD.

Report:

There was no change because I didn’t restarted system. After restart work perfect.

Your solution work perfectly! Probem solved. Everything is working like a charm.

Obd2tool.com solution:

If you need to deal with newer Mercedes models, better go for MB SD Connect Compact 4 or Mercedes BENZ C5 diagnostic system.

Why MB Star C3 Xentry cannot work on W205 recent Mercedes

User puzzles:

I have installed Xentry 9.2014 in Benz star c3 multiplexer. It works well so far. Now, I need to make diagnosis on mercedes w205 year 12/2014 but It can not communicate with the car. C3 don’t work in all recent cars in xentry but in DAS is ok.

Experienced users’ suggestion:

C3 has many limitation regarding latest vehicles in Xentry.
It can’t diagnose it e.g w205, w212, w222, w906, smart 453 etc.

its glory is already passed unless you deal only with vehicles in DAS.
you have to change to MB SD Connect C4.
C4’s support also officially has been stop since 12-2015.

It is no different even you change folder.
it is different protocol with recent vehicles.

For your w205 (nice car) you can use one of this :
1.sd connect c4
2.MB SD Connect Compact 5

Both good at all new Mercedes Benz models,W222, W221, W212, W203, 211,W 204,W207, W212, GL166, B 246, CLS 218, SLK172 and Smart405, 451, 452, 454

Besides the MB Star diagnosis software c3 and c4 own, sdconnect c4/c5 added three more software: SD Media, Xentry and Smart TAN Code.
SD Media: Video and PDF lessons;
Xentry: New software released by Benz Company after 04/2009 by diagnosis new cars. Xentry software for diagnosing W 204,W207 and W212 which C3 and C4 does not support;
Smart TAN Code: Opened special function in DAS program with Smart cars 405/ 451/452/ 454.Besides, it also opened more special functions, such as engineer mode, remove limitations,etc, which Star C3 and Star C4 do not have.

I have successfully communicated wit my w205 AMG using a MB Star diagnosis SD Connect C4 connect all controllers accessed

Mb Star C3 Pro Description and Functions

Mb Star C3 Pro Description:
XP-STAR(Auto-Link Blue STAR) realizes all the functions of official factory BENZ Star2000: reading out and erasing trouble code; reading the real-time data of sensor and actuator; coding and programming. Mb Star C3 applies the latest high-tech central gateway system of car model 221/211 and 203 with software version updated to October of 2006, can enter all the Benz cars, such as autobus truck, saloon car, sports car, smart car and so on.

Mb Star C3 Pro Functions:
1.1989~up to now Car, Bus, Truck, Sprint, Smart ;
2. All electric system Diagnostic(Do not include flash code)
3. Reading trouble code
4. Erasing trouble code
5. Live-data
6. Adaptation
7. Component testing
8. Maintenance.
9. Information consultation
10. Component location diagram
11. Wiring diagram

MB STAR C3 Testable System:
Engine
Auto-Speed
Airconditional System
SRS
ABS
ASR
MPL
GM
Benz Original Anti- Theft
Dasx System
Keyzess Go System
OBD-II System

For the vehicles requiring an OBDII relearn, ATEQ’s VT55 OBDII includes a universal obd2 scan tool connector which interfaces with the vehicle’s ECU via CANbus or K-line. Technicians only have to select the make of the vehicle, trigger the tire sensors and transfer the IDs. It is that easy and fast to accurately activate and decode TPMS sensors and display the data or any faults. Training is nearly nonexistent as the whole process is displayed on-screen. Even the newest recruted technician can use the VT55 OBDII.

The ATEQ VT55 OBDII TPMS is a continuously evolving tool thanks to software updates adding functionality, features and user-friendliness while keeping the same hardware. No need to buy a new tool because there are new sensors on the market or new features available.

Customers’ feedback about mb star c3

MB Star C3 Diagnostic Tool For 12V BENZ Cars,its newest status now is 2015.07,and you can also use the 2015.09 hard disk software.Support 12V Benz car models after Year 2000. obd2tool.com shares one customers’ feedback about mb star c3.

I tried to connect to E500 today. The computer says there is a fault in the cable ie Not connecting to the cars CPU. The LED light is on the Diplexer so it is getting power from the car but DAS will not find the car. The connection status says offline – red bar on connection status. I assume this is correct. Do I have to select direct cable assess to the car in the setting? i have it working now . Com port was incorrectly setup to com1 should be com2.

hi, brothers, I have bought one the mb star c3 from obd2tool several months ago, and now it works perfect for my 2001, 1998, and 2006 cars including reading out and erasing trouble code, reading the real-time data of sensor and actuator; coding and programming. You can have a try.

Do not worry about that the “china” clones are much cheaper and the quality of products are not as well as the original. Some of my friend from the Mercedes Benz club all purchased best quality C3 from the same shop. We did not find any problem with C3. We think it to be a wonderful replica. My friends and i also spent a ton of time researching for the best source to get a good replica and found few distributors on the forums. After discussion, we decided to buy C3 Star from mb star shop for it is more professional for Mercedes Benz, compared with other comprehensive websites. mbstarshop is specialized for benz vehcles. Go to have a look and you will trust me.
good luck…

The ateq vt55 obdii triggers all newly mounted TPMS sensors and turns the warning light off. It decodes the sensor data and ensures that the correct tire pressure monitoring sensor is being read and isn?t a radio frequency transmission from a key fob or other sensor. The process allows the user to display the data on screen but also to transfer it to a PC and print out results outlining which sensor is faulty and why. To use, technicians only need to select the make of the vehicle and press the “start” button to accurately activate and decode TPMS sensors and display data.