Hello, I see a lot of people asking for the drivers for Lexia 3 VCI, I am too.
I purchased a used radio RT3 on eBay because mine stopped working, but now the radio beeps, I can not store the time/date etc.
I do have a working version on Diagbox 7.32, and a working VCI - (it was tested on another laptop), I installed it on XP and Win7
Both installations should contain the drivers for the VCI, but after setup Windows7 (tried XP too) installs the generic USBCOM driver.
So Windows shows the VCI as USB Com Board Driver ( UMDF ) with no COM port allocated in device manager.
It should show USB Com Board Evolution Driver (UMDF ) and under "Details" have COM 3 or 4 allocated.
According to all the forums I read, I need either:
Lexia 3 USB COM driver, Diagbox VCI driver fix or Actia COM port driver for Windows 7.
I really need to be able to download a ZIP containing:
actia_usb.inf
usbcom.sys
usbdrv.dll
All forums have dead links to these files/download so far, and the raw files someone kindly shared with me do not work.
I was wondering if anyone can help me?
Failing that, can anyone code the radio and BSI/VIN for me in the Cardiff or surrounding area please?
Thanks
Lexia 3 USB COM driver Win7
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mickthemaverick
- Moderating Team
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Re: Lexia 3 USB COM driver Win7
You may get an idea by reading the thread below from the Peugeot forum. I haven't read it right through but I got the feeling they were discussing a similar problem to yours.
https://www.peugeotforums.com/threads/l ... ver.28239/
https://www.peugeotforums.com/threads/l ... ver.28239/
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
I used to ride on two wheels, but now I need all four!
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CFC123
- Posts: 5
- Joined: 09 Nov 2025, 17:26
Re: Lexia 3 USB COM driver Win7
Thanks Mickthemaverick, - Yes I seen that post before and doesn't help me much, I tried Diagbox on XP 32bit and Win7 (I seen it working on Win7 before) - I am sure it's just the drivers I need that are not on the disk. help!! 
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Trickiedickie
- Posts: 48
- Joined: 12 Mar 2018, 10:32
- x 13
Re: Lexia 3 USB COM driver Win7
To install on Windows 7 32bit I think you might need the driver pack called Setup Drivers DiagBox.exe
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CFC123
- Posts: 5
- Joined: 09 Nov 2025, 17:26
Re: Lexia 3 USB COM driver Win7
OK Thanks Trickiedickie, do you know where I can get a download link to Setup Drivers DiagBox.exe?
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Mihael_M
- Donor 2024
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Re: Lexia 3 USB COM driver Win7
https://guiapsa.foroactivo.com/t1571-03 ... el-punto-2
On this site you can copy version 7.*. Inside is the section "Extra PSA files" and in it "Setup Drivers diagbox .rar. " The site is in Spanish but it is easy to change the language.
On this site you can copy version 7.*. Inside is the section "Extra PSA files" and in it "Setup Drivers diagbox .rar. " The site is in Spanish but it is easy to change the language.
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Trickiedickie
- Posts: 48
- Joined: 12 Mar 2018, 10:32
- x 13
Re: Lexia 3 USB COM driver Win7
Here it is for you. It will only stay up for 6 days so anybody who needs it do it asap.
Setup Drivers DiagBox.zip
Setup Drivers DiagBox.zip
Code: Select all
https://filebin.net/t0xzg2ceoief5omh-
CFC123
- Posts: 5
- Joined: 09 Nov 2025, 17:26
Re: Lexia 3 USB COM driver Win7
Thank you very much everyone. I have downloaded the file and will try tonight, very much appreciated. Will let you know. Craig.
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CFC123
- Posts: 5
- Joined: 09 Nov 2025, 17:26
Re: Lexia 3 USB COM driver Win7
Thanks everyone!! Radio sorted - I can now drive without it constantly beeping - On another note - The auto headlights, auto wipers and rear viisor button, SAT NAV has no satelite findings, all has stopped working since changing the radio RT3 - can anyone let me know how I can turn these on in the software - Also I get a meassage when you first switch the radio on "Software version incompatible. Insert the configuration CD-ROM..." but I do not have this disk - any pointers please, I know it's a lot of issues, I appreciate all the advise I can get.