SD Connect Compact 4 Wireless Star Diagnosis with V9/2019 Software HDD for Cars and Trucks

Item No. SP100-D Out of Stock. History 153 sold.

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32cm*18.5cm*13cm     ( Inch: 12.6*7.28*5.12 )
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Product Description

V9/2019 SD Connect Compact 4 Wireless Star Diagnosis with WIFI for Cars and Trucks
If you want diagnose latest car models or want diagnose trucks, we recommend you choose SD C4.
Hardware version: OS:2.3 CSD:2.11
Software version: V9/2019
There are two kind of hard disk for you to choose:External hard disk and DELL D630 hard disk.
External hard disk can fit all kinds of laptop but don't support wifi. We recommend you choose DELL D630 hard disk.
V9/2019  SD Connect Compact 4 Wireless Star Diagnosis with WIFI for Cars and Trucks

Get SD Connect C4 for 5 Reasons:

1. Support WIFI wireless connection, more convenient     
2. Software support multi-languages: Bulgarian/ Danish/ Greek/ Spanish/ French/ Italian/ Korean/ Polish/ Romanuan/ Serbo-Croatian/ Turkish/ Czech/ German/ English/ Finish/ Hyngarian/ Japanese/ Dutch/ Portuguese/ Russian/ Swedish/ Chinese
3. Support online programming, but you need to have an DAIMLER account or you could buy SCN Online coding from us, 89USD for one control unit each time.
4. Support both cars and trucks diagnose.
5. Latest software version: V7/2019 . Don't support update online.If you want update the software, you can buy new software hard disk for the newest version from us.
6. Our DAS/Xentry software comes with Developer Mode. 

SD Connect C4 Function:

1. New SD Connect Compact 4 Star Diagnosis not only support K line diagnose and CAN BUS,but also UDS diagnose protocol. Because old STAR C4 main board do not have UDS chip, so old STAR C4 can not support it;
2. New SD Connect Compact 4 Star Diagnosis support wireless diagnose;
3. Multiplexer now use Lan cable to connect, can not use on IBM T30 laptop.
4. Connector adopt Military quick swap technology, it can support 10,000 times pull plug, more stable;
5. All core accosseries adopt original new packing chip, and 24hours test, guarantee the quality of the products;

Software features:

 1. D-A-S / Xentry V9/2019: the automatically Diagnosis Assistance System
Concise interface and straightforward operation with IB M high-quality computer can realize the quick and accurate code reading and the whole car system testing
2. W-I-S net 2018.11: 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.
3. 2018.11: Electronic Parts Catalog
4. ST Finder: Part Location Finder options: 2008 and 2016
5. STARUTILITIES : the movement management system and self-test
6. SDMEDIA 2014
7. PL73

SD C4 Supported Vehicle List:
Passenger Car Support List:
A(176), A(169), A(168), B(246), B(245), CLC(117), C(204) C(203), C(202), 190(201), E(212), E(211), E(210), 124(124), S(222), S(221), S(220), S(140), S(126), E(207), CLK(209), CLK(208), CLS(218), CLS(219), CL(216), CL(215), CL(140), SLK(172), SLK(171), SLK(170), SL(231), SL(230), SL(129), SL(107), SLS(197), M(166), M(164), M(163), G(463), G(461), E(212), E(211), E(210), 124(124), S(222), S(221), S(220), S(140), CLK(209), CLK(208), CLS(218), CLS(219), CL(216), CL(215), CL(140), SLK(172), SL(231), SL(230), SL(129), SL(107), SLS(197), M(166), M(164), M(163), G(460), GL(164), GLK(204), R(251)
Van Support List:
100(631), T1, SprinterIII, SprinterII, SprinterI, Sprinter900, Citan, Vito(639), Vito(638), V(638), Viano(639), T2, Vario, Vaneo(414)
Truck Support List:
Actros963/4, Actros2,3, AtegoIII, AtegoII, AxorII, Eonic, Zetros, Actros, Atego Light, Atego Heavey, HPN M96, Atron, HPN M2000, SKL, FSK, Further model series
Unimog Support List:

Bus Support List:
Super Sports Car Support List:




SD Connect C4 Computer Requirement:
1. Internal Dell D630 hard drive/HDD works on Dell D630 laptop ONLY;
2. External HDD have no laptop limitation, but make sure your laptop meet the requirement: CPU 2.0, RAM 2GB.  External HDD 
How to set SD Connect C4 WIFI?

1. Disconnect the local area connection
2. Connect the sdconnect 4 with the car and start the car
3. Connect to the wireless connections, please follow the next instructions to set:
1) click Configuration-MUX-Register/configure, under the "General information", select name "04" and then tick off "Wlan parameters, road"
2) set the following parameters: IP address:, Network screen:, Encryption: WEP / Hex, Key: aaaaaaaaaaaaaaaaaaaaaaaaaa (26 a in total), we have video tutorial, please click column "Video" to watch or contact our customer service to send you.

SD C4 Wire Connection Picture:

SD Connect C4 Wireless Connection Picture:

SD Connect Firmware Version (OS: 2.3 CSD: 2.11):


Differences among all Star series in MBstartool:

Name SD C4 SD C4 SD C4 with Platinum software Super star C3 Best star C3 Star C3 with 7 cable Cheap Star C3 STAR C4 SD C5 cover SD C5 cover
Item number SP100-D SP100-B SS160 SP45-B SP117 SP45-F SP45-C SP06 SP225 SP225-B
update buy  new HDD buy  new HDD online online buy  new HDD buy  new HDD buy  new HDD buy  new HDD buy  new HDD buy  new HDD
Software 2016.09 2016.05 2016.03 2016.5 2016.9 2016.7 2016.7 2016.5 NO NO
offline coding NO YES YES YES NO NO NO NO    
online coding YES NO NO NO NO NO NO NO YES YES
Special function NO NO YES YES NO NO NO NO    
If you want to work on new series cars and trucks for 12 and 24V, better to choose SD Connect C4. 
For Offline coding function, only hdd before 2013 version support this function. And need to buy SS12 to activate this function. We sell 2012.11 offline programming bundle package.
For super star c3 and platinum software. Offline coding function is in default. No need activation again. 
For online programming. Platinum offer one time for free. For next time and other HDD, one pay one programming. Super C3 and platinum support many special function. 

Package lncluding:

1pc x SD C4 Multiplexer
1pc x OBDII 16PIN Cable
1pc x 38PIN Cable
1pc x 14PIN Cable
1pc x 8PIN Cable
1pc x Lan Cable
1pc x Hard Disk
If you have any questions, please do not hesitate to contact us, below is our contact information:

Whatsapp: +86 18750906153
If you need any after-sale technicial support, please inquiry this WhatsAPP account: 0086 188 1368 7743


Tech Support

1. Find out and open Local Area Connection Properties>>General>>Internet Protocol (TCP/IP) Properties. Set IP address as 172.29.127.XXX (any digit coination between 1 to254) and subnet mask as

2. Double click SD connect C4 to open the control menu.

3. Select "Configuration" icon and accept the warning message by click "Yes"

4. Select "Register/Configure" under the "MUX" icon

5. Select the desired SD connect name

6. Set WLAN parameters, Road including: ID address, Network screen, SSID (network name), Encryption, key/
ID address:

Network screen:
SSID (network name): Road24h
Encryption: WEP/Hex
Network key: aaaaaaaaaaaaaaaaaaaaaaaaaa (26 * a)

7. Click "Start" to continue network configuration

8. WLAN configuration information will display on the next program.

9. Open SD connect wireless connection Internet Protocol (TCP/IP) Properties. Set the IP address as: (any digit coination between 1 to254 except 200) and set subnet mask as

10. Reflash wireless network list and select "Road24h"

11. Enter and confirm the network key: aaaaaaaa*a (26*a)

12. The windows display the network connection is completed.

13. Come back to the SD C4 Control menu. Select "Select MUK" to check WLAN accessible

14. Select "Configuration" in the main menu and click "Self-diagnosis"

15. SD connect Toolkit window display SD C4 starts to process self-diagnosis

16. The self-diagnosis result will be shown on the window program.



Here is some information and problem solution for SD STAR C4. We have made the video for software activation, keep the same step as our video, then you can use the software successfully.

Q: Does this software HDD has requirement for computer or computer system? Can i use win7 system to install this software? Do you have SATA HDD?
A: Please install the software on XP system. XP system is best for this software. More steady for software running. Do not advice you use win7 system.
There are different hdd to choose: Dell d630 hdd and external hdd. If you have D630 computer, then choose D630 HDD, if you do not have this computer, then choose External HDD. Attention: For D630 hdd, make sure your computer is integrated video card and with 1GB memory, because the D630 of discrete video card is easy to have blue screen or shutdown and restart, restart and shutdown. …..For SATA HDD, based on the HDD type you choose.

Q: After i find Fingerprint ID, i click "Diagnostic", it do not show me the Fingerprint ID, but the following error prompt: " System errors: Internal error (3.17)- 3.89 You must contact the user help Desk ", why?
A: Follow this way to solve: C:\Documents and Settings\All Users\Application Data\LicDir

Q: Can i change the DAS language? How to change?
A: No matter what car you want to diagnose with this star c4, when you open the software, enter Xentry first. After you enter Xentry, setup the language you want. When you use Xentry to work on your car, you need to enter DAS to diagnose and program, then software will switch from Xentry to DAS automatically. What language you setup for the Xentry, you will get the same language in DAS. So Xentry has 21 kind languages, DAS has 21 kind languages too.

Q: When i setup the Wireless Network Connection, i got he following prompt, what should i do next?
A: Ignore it. Please follow our video to setup the star, then you can use it directly.

Q: When i install the software HDD, it prompt me "No access authorization code! Please contact the Star diagnosis call center". What's this?
A: You do not activate the software. Star software need activation before use. Please follow our video to activate your software, and send the activation data (Hardware fingerprint, LAN-ID and HW-ID) to, we will resend the activation data you need to you.

Q: EPC needs activation or not? Where to enter EPC? 
A: EPC needs activation. Make sure you enter EPC from "EPC NET EXPLORER", this is the right way. Then you will find LAN ID, then go on to activate the software.

Q: After i insert the D630 software HDD to my computer, it ask the "administrator code" for me, can you tell me the code?
A: The administrator code is: User$star2004.

Q: After i click "Select MUX", it gives me the error code like this photo, Status "No Signal". How to solve this problem?
A: You need to reset the IP address. Please connect to "Local area connection", and set IP address:, Subnet mask: for the detailed steps, please watch the video tutorial by clicking column "Video".

Q: I use USB cable to connect the external hdd with my computer, what to do next? Which software i need to install first?
A: Install "setup.exe" file first.

Q: Does software hdd includes WAS and DAS open program?
A: Yes. It includes this two.

Q: I do not know what setup i have changed, when i use this software, it gives me this error prompt: "Internal error: (3.17)-3.173 you must contact the User Help Desk", what's wrong with my setting?
A: Your problem is that you change file “lic-key-2” as “read only. Do not change file “lic-key-2” as “read only.

Q: Does SD star c4 has the key? Or how to set up it? I want to use it by network key, instead of network cable, is it possible? Can i use it by WIFI and network cable at the same time?
A: For Dell d630 hdd, it has the wifi function. WLAN key is "aaaaaaaaaaaaaaaaaaaaaaaaaa" (26 a in total). You only can work it by one way: Or wifi, or network cable. Not for both of them at the same time.
Q: How to do the self test for this SD STAR C4? What should i pay attention for?
A: If you want do self test, pay attention for the following tips:
1) Start your car, connect the device with your car.
2) Connect all the cables rightly and tightly.
Here is the detailed steps for self test:

Q: Does this STAR C4 have online function? And SCN coding?
A: This SD STAR C4 support online programming and SCN coding function, but you need pay money to open.

Q: I want to use SD STAR C4 to connect with ECU to read Chassis No. for my smart 1998. Is it OK?
A: For SMART car, it needs login password. You can buy our DAS SMART Calculator to calculate login password.

Q: I want to diagnose ML 270 2005 and A class W169 2007, which tool do you recommend for me?
A: You can use SD STAR C4.

Q:  Trucks, 3335, 1823 and 1413, star c3 and sd star c4, which one is better for these models?

Q: I have bought today batteries and powered on the device C4. Unfortunately the WLAN-Card isnt working.
I can configure the C4 and in the details there is no WLAN-Card recognized, also on the Screen of the device you will see the Info to connect via cable.
For Test i have configured the C4 from a garage and that works fine, i can see the WLAN-Settings etc.
SD C4 meet this problem:  "DCDI_eErrorCode=204 (204)" prompt, how to solve:

A: For this problem, it is caused by the following reasons:
1)you use other software not belong to use. 
2)Your machine lost some files because of update. 
3)Other reasons cause the machine cannot work normally. To solve this problem. you need to do the following step and update your firmware to latest:


a, update these 3 files IN ORDER: 02—>01—>03
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