Benz C6 DoIP Xentry 2019.7 “No access authorization code” solution

This article is available with the solution to Benz C6 DoIP Xentry 2019.7 error ” No access authorization code”.

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Reason and solution:

Need to active Xentry, EPC WIS. No need DAS activation.

Steps:

Follow the pdf file on the desktop ” Open your SDconnect C4 2019.9 Guide“.
Note: the activation method is independent of version.
EPC WIS
Open”EWA net”

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Name admin
Password 12345

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Open”CarProKey”

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XENTRY Diagnosis

Open”ConfigAssist”

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Open Computer –Local Disk C-ProgramData-LicDir  copy “lic_key_2.dat”, rename “lic_key_2.x4711” Set to read-only file

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That’s all.

Software introduction about 2018.12 MB Star SD Connect C4 C5

Newest version 2019.07 MB Star SD Connect C4 C5 diagnostic software has been tested and verified no issue with SD Connect C4/SD C5 multiplexer.

 

Software languages: Chinese, English, Croatian, Czech, Danish, Dutch, Finish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Spanish, Swedish & Turkish.

 

Software includes:

1.DAS 2019.07: the automatically Diagnosis Assistance System

2. Xentry 2019.07: New software released by Bennz Company after 04/2009 by diagnosis new cars.

3. WIS net 2019.07:Workshop Information System

Supply the whole view of the wiring diagram in a car, component location diagram and maintenance method. What you do is to enter the chassis number, and then you will get the manufacture data, engine configuration and the car model -all in detail.

  1. EPC.net 2018.09:Electronic Parts Catalog
  2. ST Finder:Part Location Finder options: 2008 and 2016
  3. STARUTILITIES :the movement management system and self-test
  4. SD MEDIA 2014
  5. PL72: 2018 Mercedes software with PL70
  6. Engineer Software:DTS monaco V8.03 And Vediamo V5.01.00 Support Offline Programming
  7. HHT Software for old cars

 

Xentry software display:

Note:

The 12.2018 MB Star SD Connect C4 C5 software can support HHT-WIN.But this HHT can only support some old Mercedes cars (before 1996). If you need to support all the old Mercedes-Benz (before 1996) please use 2016.06 MB Star SD Connect C4 C5 with HHT diagnostic software, this version with HHT software can support all the old Mercedes-Benz diagnostics.

 

How to activate 2019.07V MB Star DAS & Xentry ?Please check the link.

MB SD Connect C4 computerlaptop issue (solved)

We have customer confuse about the MB Star C4 laptop issue. What laptop should i use and why Dell D630 laptop is most used? Can i use other laptops with SD Connect C4?

Solution from obd2tool
It depends on which format HDD you choose to buy
1.
If you buy Dell D630 internal hard drive/solid drive (we only have D630 format internal HDD currently), you should install internal HDD on Dell D630 laptop ONLY.

2.
If you buy external HDD, there is no laptop limitation. But make sure your laptop meets the requirement.
Star diagnostic External HDD/SSD laptop requirements:
CPU 2.0
RAM 2GB

better with COM port, if it does not have COM port, you can buy Z-TEK USB1.1 to RS232 Convert Connector (if use MB Star C3) to transfer.
If you use laptop lower CPU2.0 with external HDD, the HDD works but runs rather slow. BTW,external HDD does not support WiFi wireless connection.

Both our customer and engineer tested and verified Dell D630 laptop is the most safe option.

Our Dell D630 configuration:
Brand: Dell
Type: Laptop/Notebook
Screen Size: 14.0
Memory (RAM): 2000 Processor Type: Intel Core 2 Duo
Primary Drive: DVD+/-RW Processor Speed: 1.80 GHz
Processor Configuration: Dual Core
Memory: 4GB

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SD Connect C4 “Internal Error CSD DLL not found”

Can somebody help me? I bought the Mercedes-Benz SD Connect C4 diagnostic system. Then the first cat (real car) I hooked up to this is what came up.
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Solution shared by customer:

I fixed it.
Updated firmware in MB SD C4 interface and new key.

DAS Developer mode add Cruice control to Vito viano W639

For adding cruise control on vito viano w639
It is not my discovery, i find that on internet.

Add cruisecontrol / limiter to your Vito/Viano W639 it’s configuration.
This should work for all W639 till AJ08

In DAS Developer mode tested version 10-2008)

Used with MB SD C4 multiplexer

In engine control unit:
Entwicklungen (Development data) ->F3
Password : flexecu ->F3
Steuergerate – Anpassungen (Control unit adaption) ->F3
Steuergerate-Anpassungen (Variantencoderierung) ->F3
VCD_Transporter->F3
a Pop-up tells you : “Mindest eine Codiereinstellung ist ungultig” confirm -> OK

Here you will find the option settings
write down the line that is blue.
For example : NSG or NAG_Klima_Wasserstandschalter

Now we search for the string that contains the same options + Tempomat and Begrenzer
So that will look like : NSG or NAG_Tempomat_v-Begrenzer_Klima_Wasserstandschalter
Once you find it , click it and confirm with ->F3
“Soll die Codierung in Steuergerat ubertragen werden ?”->F3
JA or YES->F2 to proceed

Now we log out the engine ecu and go to the :
Instrument Cluster ( Kombi instrument) (Magnetti Marelli)

Steuergerate-Anpassungen (Variantencoderierung) ->F3
Variantencoderierung Algemeine Daten->F3
Scroll down untill you see “Limiter” set to Ja or Yes ->F3
F2 -> F1 -> F1
Ansteuerungen -> Gesamstliste aller Ansteuerungen ->
Scroll down untill you see the line : Steuergeraet Resetten (PowerON-Modus) (FN_Reset_SG_Power_ON)
Press F3 and confirm again with F3
Now you will see the “Kombiinstrument” reboots

Cruise control coding is added succesfully to your W639 now

Benz eCOM DoIP vs. MB SD Connect C4 Diagnostic Scanner

Look here: What’s the difference between Benz eCOM DoIP diagnostic tool and MB Star diagnostic SD connect c4 multiplexer?

Benz-eCOM-DoIP-vs-MB-SD-Connect-C4-Diagnostic-Scanner

In summary,

New car: eCom DoIP
eCom – laboratory\development tool. Most cheap and light. Can’t be used with DAS\HHT vehicles. Need luck with kline communication. Need to be specially setup on any diag sw installation.

Normal: Clone MB SD Connect C4
SDConnect – workshop\robust tool. Most universal in use. The only limitation is kline communication in Vediamo from ver5* Easy to setup. In most cases work as is.

Good to know:

Actia eCOM DoIP Box Multiplexer Kit supports DoIP for the latest E and S series, and it’s perfect for Mercedes COMAND NTG5, NTG5s1, NTG5s2, NTG5.5

ECOM is the diagnostic and swipe communication interface used by daimler-benz’s production and r&d department. It supports the after sales diagnostic software Xentry, Vediamo, and the Monaco DTS, the exclusive development software, with higher access rights than SDconnect (C4).

ECom supports the CAN/DoIP network, which CAN be used for the diagnosis and brushing of new car audio and video entertainment systems. Vediamo for Mercedes engineers is an engineering software used by Mercedes engineers to develop diagnostic software, that is, Xentry and DAS now in use is developed based on Vediamo and delivered to general after-sales dealers. For this reason, using the Mercedes super engineering version is open to all diagnosis /coding/retrofit/flashing programming features. It is possible to add or reduce SA codes freely without going through VEDOC(the process of the original factory applying for modifying the equipment code), so as to achieve the purpose of modifying the vehicle equipment, such as adding SA500 electric rearview mirror.

Xentry and DAS Developer mode, commonly known as: exploit data engineering version after 2010, has added many restrictions on functions. Therefore, people may encounter that the vehicle version is too new to enter the control unit, or they cannot make any special modifications after entering the control unit. For example, the w204/212 2012 meter may need to be configured in the regional language, or turn on other convenience functions.

The database of diagnosis /coding/retrofit/flashing for the Mercedes engineer version USES the Xentry database, so the Mercedes engineer version is dependent on the Xentry version. As long as the database is new, the Mercedes engineer version can use the V4.00 version on the new model, and compact3 & SDconnect does not support the ODX document. The latest V5.00 supports ODX files with eCom. It is recommended to use eCom with DoIP function, which is faster and more stable.

How to use Sdconnect C4 do Online SCN Coding

What you can find here:
1. SCN coding compatible hardware MB SD Connect C4
2. How to use SCN connect c4 to do SCN coding
3. SCN coding importance

1. Question: can clone MB SD C4 support Mercedes online SCN coding?
The answer is yes. Newest MB SD C4 2019.03V / 2018.12 can perform online SCN coding perfectly as long as you have online software account or buy one-time SCN coding service.

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Image: MB SD C4
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Image: Xentry 2019.03V

Source of SCN coding account:
Source 1: MB Online SCN Coding / Online programming 1 Year Account
Source 2:

1.) After ordering this service, prepare mb sd c4, car, laptop and teamviewer.
2.) Send Teamviewer ID and Password to customer service
3.) The engineer will access to your laptop to authorize SCN coding function.
4.) After finish, the system will display “The SCN coding sequence has been completed successfully”.

2. SCN coding importance
The move to SCN coding was *very* important. There are too many configuration items in every ECU now to have someone set options by hand whenever an ECU is changed, or to understand how changes on one device have to be done on other devices. These cars are really very very complex, and unlike your laptop, if something goes wrong can result in fatalities.

There are software dependancies between different ECUs, and actually loading software into ECUs is now needed regularly – and thus so is up-to-date diagnosis equipment and up-to-date firmware disks too. A simple example is the Audio system. If you update the firmware in the COMAND unit the firmware in every other MOST device needs also to be compatible (if you want it to work reliably) and thus they all need firmware updates. If you change one component then all components need to be updated to be properly compatible.

The latest equipment even now uses ethernet to load firmware into some ECUs (so it takes 20 minutes not 20 hours).

Without SCN coding it would take considerably longer to change any control unit, would result in mistaken configurations, and thus the cost of repair (or re-repair) would go up and up as systems got more complicated. SCN coding basically allows the correct configuration to be loaded into the car.

Imagine what could/would happen if you had to “hand code” the airbag controller after replacing it ? Would you trust all of your airbags to work after the local mechanic had to set all the options correctly ? I certainly would not.

Your comment that “The capital cost of the latest version, plus the monthly subscription, means it is beyond the reach of many smaller independent garages” is just wrong.

If your garage has the skills to deal with the technology (and i’d argue that if they don’t they shouldn’t be doing complex things with the newest vehicles), then it is completely affordable.

If you want to work on older cars, then most independents seem to use a clone machine and use it for limited things.

The EU competition commissioner has previously taken a good look at this market and enforced rules that mean diagnosis equipment (for newer vehicles) is available at sensible prices. This is not true in the rest of the world. Mercedes diagnosis systems in USA are more expensive, and in the far east (and I think Australia) are not available at all to independents.

Sorry to be so contradictory, and in summary, but without SCN coding there would be mis-configurations and un-reliability – possibly dangerous to life – occurring quite regularly. And if you are going to need to work on newer cars, there are very affordable Xentry diagnostics systems – you just need to talk to Mercedes.

Mercedes Benz Star C3C4C5 Buying Guide

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Mercedes benz star scanner is a very popular auto scanner in the market. However,Many customer are confused to choose when they want to buy one, because there is four version of mb star:Mercedes Benz star c3,benz star c4, Benz Star SD Connect Compact 4 C4 and super MB benz star C5.

So now,i will summarize their similarity and difference,hope it will helpful for customers to choose.

Similarity:

1.Benz star C3/C4 and MB star sd connect c4,Super MB Star c5 use same software.

V2019.3 MB SD Connect Compact C4 Software WIN7 500GB HDD DELL D630:

https://www.obd2tool.com/goods-334-MB+SD+Connect+Compact+4+Star+Diagnostic+Tool+With+WiFi.html

V2019.3 256GB SSD Software for MB SD C4/MB SD C5 MB Star DELL D630:

https://www.obd2tool.com/goods-335-MB+SD+Connect+Compact+4+Star+Diagnosis+Tool+Plus+Dell+D630+Laptop.html

2.For the hardware, Benz star C3/C4/C5 is same function in diagnosing.

Difference:

1.For the functions, MB star c3 and c4 are almost the same,C4 can do all the works what C3 does and it is the replacement of Compact C3.
Just benz star c4 size is small and weight is light,much convience and the anti‐interrupting ability is better.
One more thing, as customer feedback, the advantage of c3 is can do trucks best.

2.MB starC3, C4 just can support Mercedes Benz cars manufactured after year 2000. Super MB star c5,Benz SD Connect C4 can support all current and new coming MB vehicles.

3.Benz star c3,c4,SD connect C4 update by Harddisk.That means when customer want to update,they need to send back harddisk to supplier,after finish update,then send back to them again or just buy a new HDD.For the long international distance,it may need about 2 weeks can complete one time update,so it is very trouble and inconvience.

Under this suitation,Super mb benz star c5 is release, it is can update through super mb star official web directly, which will be much convience and time saving.

In addition,Super mb star C5 work with W204, W207, W212, 405, 451, 452 and 454. Besides the software c3 and c4 own,it 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.

4.Now we turn to MB star SD connect C4 again.MB Star SD connect C4 not only support KL diagnosis and three lines CAN BUS diagnosis, but also support UDS diagnose protocol, Because it have UDS chips. Star C3,C4,c5 don’t have this chip, so they can not support UDS.

The most advantage of SD connect c4 is: It can connect to PC by wireless or Lan cable.So it will be much more convience than Benz star C3/C4/c5.

Besides, Professional Diagnostic Tools mercedes star diagnostic SD connect C4 interface components used the military quickly inserted techniques that can support one million times plug, more stably;And all of the its core components adopt new original packaged chip, plus 24 hours fatigue test, to ensure its stable release.

So in all,each version have its advantage,just see which one is most suitable and interested you.

12.2018 Xentry install Laptop and SDconnect C4 NOT connected (Solved)

Problem:

Have all install Xentry 12.2018 and no Errors, all activated but the laptop and the head SD Connect C4 is not connected

Software:

I have on my HDD installed on Windows xp with Xentry 07.2015
But i change the HDD whit SSD and install Xentry 12.2018

Firmware:

OS: 2.3.20130523
CSD: 2.11.20150601

Solution 1:

Check LAN property Ipv4 the correct address:
IP:                 172.29.127.100
Subnet Musk:  255.255.255.0
DNS server preferred:  8.8.8.8
then go in C/Program(86)/Mercedes Benz/Xentry/Bin/ZBus.ini and change “java\bin\javaw.exe” to “java\bin\javax.exe” (without quotation marks)

Solution 2:

The problem can be solved by installing sp1, try to upgrade to windows 7 sp1 ultimate..
As it installs the latest Microsoft visuals and so on…

Solution 3:

install fresh copy of win 7 and new Xentry

SDconnect C4 and Xentry installation help:

Use the link and you’ll have no problem of Xentry installation issues

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Top Alternatives to Mercedes Star Diagnostic Scanner C3 & C4 Tool

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In our opinion, there are better alternatives for those who like to do their own troubleshooting. Whether you are a repair shop a Mercedes-Benz owner consider these scanners as well.  Note that we do not endorse any of the following OBD II / CAN scanner brands. Links to obd2tool.com listing are provided if you need to check current prices.

If you are looking to purchase a Star Diagnostic System with Xentry for Mercedes-Benz there are a few things you need to consider.

Learning Curve: In order to use the diagnostic scanner properly you need to learn how to use the Xentry software. While reading, clearing fault codes is not very difficult anything besides that requires that you have proper training. Yes, you can find a few guides online on how to perform certain programming using Xentry but if you don’t perform the programming accurately you may end up causing more problem than you solve.

Consider Genuine Scanner: The only problem is that they are quite expensive and require a yearly license. If you are considering to buy a clone of the scanner made in China keep the following concerns in mind.

SCN Online Coding: Unless you buy the scanner from the official Mercedes-Benz source, you will not be able to perform SCN coding of control units. That’s because Mercedes Star Diagnostic scanner will try to connect to Mercedes-Benz database for verification of SCN code in order to program certain control units. That is not possible unless you have purchased a valid license. With that said there may be some basic coding and programming of control units that can be done but this programing can also be performed with other advanced scanners.

Mercedes Star Diagnostic Problems with Software (Xentry) VM Ware Installation: All the setups that you see for sale that state that they use VMware environments are not legitimate hardware and software. Besides the fact that these scanners are not legal copies, they are also prone to crashing and run much slower than direct Windows installations. Yes, you are required to have a Windows XP with a serial port for the MB Star Diag C3 scanner. Many VMWare Mercedes Star Setups experience problems some of which you can see posted on this site: MB SD C4 C3 problems and solutions.

License: In order to get the full features offered by Mercedes Star diagnostic scanner you need to sigh up for a yearly subscription and pay a license fee. This is not financially feasible if you only work on one or two Mercedes-Benz models. If you end up buying a cloned version of the scanner the Xentry software key will expire in a few years and you will not be able to use your scanner at all.