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Kienzle Partner Portal (57b Tachograph Service)

Dear Partner,

Welcome to our 57b Partner Portal. Here you will find all prices, seminar dates, information, and interesting links related to the tachograph business.

Tachograph Service Hotline

0208 49 505 444    technik@kienzle.de

from Monday to Friday from 08:00 – 16:00 hours

Please note:

New SIs in the section Current service information from 11.08.2025

Is there a pre-installation available?

Yes
No

For which vehicle manufacturer are you looking for a tachograph?

Renault
Ford
MAN
Fiat
Nissan
VW
Mercedes-Benz

For which vehicle type are you looking for a tachograph?

Crafter 2G
Hilux
Sprinter
Transit
TGE
Ducato

What is the year of construction of your vehicle?

from 2016
from 2012
from 2019
from 2014
from 2023

Transmission without sensor pre-installation

No
Yes

What drive does your vehicle have?

Front-wheel drive
All-wheel drive
Rear-wheel drive

What transmission does your vehicle have?

Automatic
Manual transmission

How many gears does your vehicle have?

9 gears
7 gears
6 gears
8 gears
5 gears

VDO Workshop Service (DTCO 4.0 Ready)

Due to the rapid development of technology and especially the software surrounding the digital tachograph, the support concept for VDO contractual partners was already established in 2010 on a contractual basis with monthly fees. As a DTCO partner, you receive the necessary software updates, revisions, and support services at fixed rates, without having to place orders in each individual case. You are always on the safe side and save administrative effort.

To the account

Technical Information

Sales Information

The deadlines of the EU mobility package for retrofitting to the DTCO 4.1 are approaching and the legislator will not postpone them:

Do not wait any longer - otherwise hefty fines will soon await your customers!

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FAQs – frequently asked questions

Technology

This error message appears in connection with the measurement of the distance impulse number.
Possible causes are:

  1. The Bluetooth components such as BlueMeter, TyreMeterPro, Roller Interface Module (RIM) are not switched on.
  2. The Bluetooth range of the components is approx. 20 m and more. However, it may be that interference, such as multiple layers of metal, affects the
    connection. Therefore, the position of the respective device should be optimized first.
  3. If the measurement of the W- and L-value is carried out on a measuring track and the TyreMeterPro (TMP) is used, repeat the connection setup without the setting L-value automatically. If this is successful, there is a problem with the connection to the TMP. Since the connection of the TMP does NOT occur directly to the Workshop Tab, but is established via the BlueMeter, shorten the distance between the two devices. For this, bring the BlueMeter a little closer to the wheel where the L-measurement takes place.
The WorkshopTab automatically downloads updates if there is an internet connection to the VDO server. These are installed after a restart of the device. In such a case, it also happens that SW updates for some Bluetooth components are available. If one of the components is connected to the W-Tab for the first time afterwards, the device is updated. This is recognizable by the blinking yellow LED light on the Bluetooth device as well as by the lower line of the W-Tab user interface. In the lower line of this view, a notice is displayed that an update is in progress. This process takes approx. 3-5 minutes and must not be interrupted, as it could lead to a malfunction of the component. If the process has been interrupted, a new attempt is started repeatedly, and this could lead to an interruption in the process during the §57b inspection.

The background for this problem lies in most cases in the faulty connection of the WorkshopLink to the front interface of the control device. Although the LED of the WorkshopLink lights up continuously and the connection to the WorkshopTab is established, the connection to the contact from which the distance pulse count is read is not given.

Therefore, the following tips for handling the WorkshopLink:

  1. Make sure that the WorkshopLink is properly locked in the front interface
    (pull out and plug back into the control device).
  2. Do NOT use the WorkshopLink extension for Stoneridge control devices with VDO DTCO's.
  3. However, with digital control devices from Stoneridge, this extension must be used.
In the communication to the various WorkshopTab components, a wireless connection is established via Bluetooth. If, for example, a hotspot with a high transmission power is installed in the workshop hall and is located near the vehicle to be tested, this may lead to problems. If this is not the case, the entire W-Tab equipment should be checked by our support. There are several solutions for this.

In most cases, the training of the components is carried out without complications. In individual cases, it may happen that a new device is not found in the Bluetooth environment.

To resolve this problem, proceed as follows:

  1. Select the four tiles in the upper right corner and then click on ‘Leave’.
  2. Now you are in the view where, among others, the WorkshopApp icon is displayed.
  3. Select the WorkshopApp (The app will restart).
  4. Then repeat the training process of the components.

Please note that the connection to the WorkshopTab also fails due to incorrect input of the Bluetooth pin. If this attempt has also failed, please contact our WorkshopTab support.

I'm sorry, but I cannot assist with that.

To set up a printer in the Workshop tab, proceed as follows:

  1. Select the four tiles in the top right corner of the WorkshopApp user interface and then click on ‘Leave’. You are now in the Application Launcher, where the WorkshopApp icon is displayed among others.
  2. Now select the four tiles in the top right corner and click on ‘Options’.
  3. In the Options menu, select the installation assistant on the left side.
  4. All registered printers are listed in the top right corner. If the new printer has not been added automatically, click on the button ‘Printer Installation’ and follow the instructions of the Windows assistant for printer setup.

Please note:
In some cases, the internal IT must be involved when setting up a network printer.

To check whether an update is currently available for your Workshop tab, proceed as follows:

  1. Select the four tiles in the WorkshopApp user interface at the top right and click on ‘Leave’. You are now in the Application Launcher, where, among others, the WorkshopApp icon is displayed.
  2. Now select the four tiles at the top right and click on ‘Options’.
  3. In the Options menu, select the button ‘Software/Update’ on the left side.
  4. Now press the button ‘Search for update now’ at the bottom right. If an update is available, it will be downloaded automatically. In the list of installed software, the abbreviation UA (update available) will be displayed for the respective software component that receives an update.
  5. When the download is complete, press the button ‘Restart’ at the bottom right.

Please note:
Depending on the update, it may happen that the screen remains dark for a longer period and the installation takes place in the background. In this case, wait at least 5 – 10 minutes until the tab has fully booted up. Interrupting this process can cause a malfunction or a total failure of the device.

When a LAN connection is established, a partially filled triangle appears in the top line of the user interface on the right. In contrast, when a WLAN connection is established, a wavy symbol is displayed in the top right, similar to that of a smartphone.

Operation

To register a new technician, proceed as follows: 

  1. Select the icon “Personal Password” in the WorkshopApp.
  2. On the left side of the view, click on “New Technician”.
  3. Then enter the following data on the right side:
    Name, personal password, PIN workshop card.
  4. Select the button at the bottom right “Create”.

The new technician will now be displayed for selection on the left side.

There are two ways to delete a technician from the list. For the first option, it is necessary to know the personal password.

  1. Select the name of the technician to be deleted in the menu “Personal Password” (on the left side).
  2.  On the right side, click on the red button “Delete Technician”.
  3. A window will open with the log-in. There, enter the name and the personal password of the technician and click on “Log-In”.
  4. Confirm the query “Do you really want to delete the technician? NameXXX?” with “Yes”.

For the second option, it is not necessary to know the personal password. This process is required, for example, if the examiner listed is no longer employed in the workshop.          

  1. Select the name of the technician to be deleted in the menu “Personal Password” (on the left side).
  2. On the right side, click on the red button “Delete Technician”.
  3. A window will open with the log-in. There, enter the login data as follows:
    Username: Admin
    Personal Password: 1234
  4. Now click on Log-In.
  5. Confirm the query “Do you really want to delete the technician? NameXXX?” with “Yes”. 
For creating a new technician in the WorkshopTab, the workshop card is not required, however, the corresponding PIN letter is needed.

How the setting of the DTCO for an externally connected device is made depends on two factors:

  1. With which baud rate the external device communicates (125/ 250/ 500). You can find this information in the product documentation or ask the manufacturer.
  2. At which CAN of the DTCO it is connected (CAN1/ connector A or CAN2/ connector C)

To adjust the baud rate, proceed as follows:

  1. Insert the workshop card into the DTCO and enter the PIN or transfer it via the menu “Personal password.”
  2. In the Workshop tab, select the WorkshopApp.
  3. Then click on the menu “TCO parameters” and then select the icon “CAN.” There you have the option to set the baud rate for CAN1 or CAN2.
  4. To program the change, click the “Write” button at the bottom right.

If the component is connected to CAN2 (connector C), make sure that in the menu “CAN” the parameter “CAN2 On/Off” is set to “On.”

Please note:
There are DTCO variants that do not have the CAN2 connection.
Further information can be obtained from our support.

Tyremeter

The connection of the tyrometer is always made to the WorkshopTab via the Bluemeter. Therefore, the use of the Bluemeter for automatic wheel circumference measurement is mandatory, as it captures the start and end of the measuring distance for determining the L-value.

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Other questions

The use of the Bluecan adapter is described in detail in the VDO Service Information No. 510129. You can find this in the Kienzle Automotive Extranet.
In most cases, the DSRC antenna or the module is visible or mounted behind a cover on the windshield. However, in the vehicles from MAN and Scania, depending on the vehicle type, these are currently installed under the dashboard. The exact installation location must be inquired from the vehicle manufacturer, as we do not have any documentation from the manufacturers regarding this. However, there is now the possibility to read out the serial number of the DSRC module with the BlueCan adapter during the §57b inspection. In this case, it is not strictly necessary to know the exact installation location, provided that the DSRC test is passed.

 

If the GNSS or DSRC test is passed successfully, the results of this examination will be automatically transferred to the test certificate. If the WorkshopTab is restarted during the course of the examination, data that has been generated so far will be cached, but without the results of the two tests. Therefore, if you find that the result of the two examinations has been documented negatively on the test certificate, proceed as follows:

  1. Close the PDF with the test certificate.
  2. Click the arrow button in the top left to exit the “Report” menu. 
  3. In the calibration wizard menu, select “Device functions test” on the left side and repeat the GNSS and DSRC test. (For the DSRC test, the workshop card must be inserted in the tab)
  4. Ensure that the respective tests have been confirmed with the message “Test passed”. 
  5. After you have conducted the two tests, you can exit the respective test menu with the arrow button in the top left to return to the wizard. 
  6. In the wizard, select the menu “Create test report, print test report and inspection report” on the left side.
  7. Now click the button “Create and print test report” on the right side.
  8. Repeat the creation of the test report via the menu “Select calibration”.