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dealer code on  

the outside of the shipping box. Please contact your Authorized 

Distributor or call 877- 

LAUNCH9 or email [email protected] for the 

correct code if cannot find it. You will  

need your serial number 

7. Issue: 

When I try to register my unit I get a message “unit not sold” 

Answer:  Please call 877-LAUNCH9 or email 

[email protected]

 You will 

need your serial number. 
 
8. Issue: 

I get a Launch logo on the screen and then access the start menu in 

the lower left corner but I do not know what to select to start the Scanner software. 

Reason:  The proper way to start the scanner software is to use the Hotkey located 
directly above the power key 
Fix: Directly above the Power button is a button that we call the Hotkey. After the X431 
has booted up, press the Hotkey and the Scanner program will load. Once the Scanner 
program has loaded   there will be a large start icon that covers half the lower screen, 
using the stylus touch this start  

selection and the vehicle selection screen will 

appear. If you prefer to use the start menu in the  

lower left corner of the screen, select 

GAG and then GD Scan. 
 
 
9. Issue: 

I get a message to insert the card but the card is correctly installed 

Reason:  The operating system is located on the card and is called the System Data file. If 
the card has been formatted or a new card is being used the System Data file will need to 
be installed from the Download Center 
Fix:  Visit the Download Center and be sure and download and install the System Data 
File 

 
10. Issue:   

I get a message “Discordant Software”  after the smartbox has been reset 

and the software download bar is completed 

Summary of Contents for X-431 Diagun

Page 1: ...e unit not sold 8 I get a Launch logo on the screen and then access the start menu in the lower left corner but I do not know what to select to start the Scanner software 9 I get a message to insert t...

Page 2: ...t from an Authorized Distributor a download manual should be in the box A download manual can be obtained from your Authorized Distributor or by calling 877 LAUNCH9 or emailing us at support launchtec...

Page 3: ...that we call the Hotkey After the X431 has booted up press the Hotkey and the Scanner program will load Once the Scanner program has loaded there will be a large start icon that covers half the lower...

Page 4: ...respond correctly If not the screen is not functioning correctly and will need to be repaired 13 Issue The printer sounds like it is working but paper does not come out Reason The printer feed roll l...

Page 5: ...nd inaccurate information in the connector guide please contact your Authorized Distributor so it can be corrected X431 DIAGUN FAQ s Q Is the Diagun wireless A Yes the Diagun communicates via Bluetoot...

Page 6: ...d click on Bluetooth wireless Select the vehicle manufacture you are working on and continue through the prompts Q I am getting a message Error in Communication A Turn off the Diagun and reconnect Che...

Page 7: ...larger screen A Currently in development Q Can I connect to multiple vehicles A Yes however an additional connector will need to be purchased and attached to your account This is currently in developm...

Page 8: ...A Please go to WWW X431 COM and login Select the tab Datums at the top of the page Select area per manufacturer example For VW select Europe area...

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