(Solved) vxdiag Benz xentry no access authorization

Solution to vxdiag Benz xentry error “No access authorization, You must contact the User Help Desk.

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Reason:

Means the License errors, need register again.

How to register Xentry?

If you use the hard disk in the package, you will find a TOOL folder on the desktop, click it and then “1 – StartKeyCenter”.

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First open “1-StartKeyCenter” and “2-Key”, enter ID and date, finally press the rectangle button to gain registration code.

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Copy and paste the registration code into the StartKey box, press “Save” button.

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Get message “StartKey saved successfully.” means the registration succeed.

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PS: The final step is to save the registration info, this step is important which can’t be neglected, just Run”3 -Save”.

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The solution is applied to the popular V2018.12 Benz C6 OEM DOIP Xentry

As well as sdconnect C4

How to Slove MB SD C4 Cannot Access OBD2 Port

When using china clone mb sd connect compact 4 Multiplexer, it could not link to the car computer, MB SD Connect C4 offered a message, saying like “check cable connection / turn ignition on”. Then tried again, clone SDconnect compact 4 multiplexer cannot access OBD2 port
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According to customer’s feedback that he failed to access to the diagnostic OBD port when tried to use sd connect c4 read errors code from Benz SRS system. The system prompted an error message “check cable connection/turn ignition on”.
Possible Reason:

The error lies on the SD Connect C4’s battery.
Solution from OBD2TOOL.COM:

1) Check and record your MB SD Connect C4 multiplexer battery
2) Hook up a digital multimeter to set it to the direct current
3) Get two t-pins and plug them into the OBD socket at PIN 5 and PIN17 position
4) Put your positive lead to PIN16 and negative lead to PIN5.
5) Write down the voltage on the digital multimeter
6) Check if the voltage you from PIN16 and PIN 5 is same in step 1.
7) Find the light green wire with a blue tracer band of PIN10 of the OBDII connector.
8) If the voltage differs in step 1 and step 6, the problem is probably with your battery.
9) If the battery is damaged or broken, please replace your battery.
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MB SD C4 Device not connection solution

One of our customer had the device not connection problem when using Mercedes MB SD Connect C4 diagnostic system. Here is the working solution provided by Obd2tool.com engineer.

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Solution:
You are required to update the MB SD C4 firmware follow the guide here:

1.  Install SD Connect C4 battery
2.  Update SDConnect

He did follow the solution but still had the file for software update error

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The problem is that the names are wrong in file “SDconnect Toolkit “, you need to correct them as:
Update_automatic , Update_manual ; Update_Special

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Customer feedback:
this was the right solution of the Problem.
The Names were wrong.
Thank you very much for your help.

Star Diagnosis MB SD C4 Customer Feedback

Nowadays, Star diagnosis bundle MB SD C4 & Dell D630 is favored by the Mercedes owners. But there are lots of people puzzled that whether it is necessary to buy Dell laptop D630 for MB SD C4. Last week, we obd2tool customer service have searched a great deal of customer feedback from different forum, and here are some of them.

Mercedes Benz MB Star C4 SD Connect cannot power on when connected with Mercedes Tourismo bus? Mb star c3 get communication error also when connected to Tourismo? Here’s the customer solution of Mercedes Tourismo bus diagnosis or programming.

With the Dell D630’s dedicated serial port, there was no issue for me…. it was plug and play… I just loaded the HDD from the Seller into my Dell and all I needed to do was activate WIS/EPC and XENTRY/DAS with “activation keys”… I only use the Dell for MB Star C4 SD Connect purposes…

ATEQ VT55 OBDII TPMS Reset Activation Programmer Tool
1.Displays: Depending on the information transmitted by the sensor, it will display sensor ID, pressure, battery state, temperature and accelerometer information.
2.Indicators: LEDs: low battery, transmision, PASS and FAIL. Buzzer.
3.Connectivity: USB port with included USB cable, PC driver and software.
4.Power Supply: ATEQ VT55 Powered with Li-Ion rechargeable batteries with charger – low battery status

OBD2 viewers are planning to carry out on cars from 1996 or more recent. Almost all earlier cars are not ideal with the OBD 2 scanner and searching for an OBD scanner device to aid with vehicle trouble resolving.

There is an extensive range of OBD 2 auto scanners bribable in today’s market yet several of the most popular brands consist of Actron and even Equus merely to nominate a couple. A lot have varying capabilities and price ranges can differ relying on the top quality and even as-sorted performances provided by certain designs.Basics concerning using an obd2 scanner visitor on your motor-car may differ each version yet essentially the equivalent basic puts on nearly all.