How to update Benz MB SD Connect C4 firmware to 2.30

If the Mercedes Benz MB SD Connect C4 diagnostic system reports “DCDI-eErrorCode=204 (204)” error, the possible reason is that the SD Connect Star diagnosis firmware program was deleted so that the Star multiplexer WIFI and configuration are failed. The only solution is to update and flash the firmware. Error screenshots taken below:
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Follow the instruction here to updare the MB SD Connect C4 multiplexer firmware:

Update Star diagnosis Connect main unit firmware to 2.30 version:
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1)　Prepare 6 AA5 batteries, follow the pdf document “How to install MB SD C4 rechargeable battery” to installed battery
https://www.autonumen.com/category-163-b0-MB+Star+Compact+C4.html

NOTE: Must use the new battery and make sure battery is fully charged, otherwise may fail to update the firmware. Connect the Star diagnostic Connect multiplexer with computer via LAN cable and connect it with vehicle using OBD main cable. If SD C4 cannot connect to vehicle, feed it with OBD 12V power supply. If SD Connect is not connected with vehicle or fed with OBD 12V power supply, the SD Connect will report 622 firmware update fail error.

2) Open 2012.09 DAS software, browse to C:/program files/SDconnect Toolkit, to check if the three files are included in the folder: Update-automatic, Update-manual, Update-Special, shown as picture below:
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If the file names are incorrect, rename the file.

3) Reboot the computer

4) Start updating firmware. Follow the instruction on “2 Update SDconnect”

https://mega.co.nz/#!PpMnSARa!BCD8S0Dv-9GWYR3OnzQp_TTZZG7zmtE1yBmxmVxsHxI

WIFI CAT ET III Adapter Caterpillar ET3 New Arrival

The old bluetooth cat et adatper iii has stopped production, and you may get the new WIFI CAT Caterpillar ET Diagnostic Interface adapter to replace it, autonumen.com has WIFI CAT ET III Adapter Caterpillar ET3 New Arrival.


WIFI Caterpillar ET3 Adapter III 317-7485 CAT ET III Diagnostic

Car Diagnostic Tools CAT Communications Adapter III 317-7485 is the most current generation on the CAT Communication Adapter group, and replaces the CAT Comm Adapter II.This function is needed for some CAT ET (Electronic Technician) functions.

True 2015A Caterpillar ET3 Adapter III P/N 317-7485 Experienced Diagnostic Adapter for CAT from www.autonumen.com with WIFI

This can be the only encouraged communication device for Auto Repair Software CAT, and the only datalink device which will permit you to properly communicate having a CAT engine on dual datalinks.

Software version: 2015A

2015A Caterpillar ET3 Adapter III Communication:

1. Enables communication in between service tools and engine controls employing numerous data hyperlinks which include J1939/11, DeviceNet (future release), CAT DataLink, and J1708 (ATA) vehicle networks;

2. Flash plan permits adapter firmware upgrades as further features grow to be available;

3. Uses J1939/11, high-speed information link (a part of ADEM III controls), substantially lowering flash times;

4. Automatically selects J1939/11 when flashing the engine (reduces the flash time approximately 80%, from 14 minutes to three minutes).

Should you be trying to find wireless diagnostic interface for cat engines, please you may pick this new WIFI CAT Caterpillar ET Diagnostic Tool III adapter, and you will get 5% off discount should you order it now.