ACE Misfire Detective Installation File (ACE-04)


ACE Software Download

You can download the attachment and install the program from this link:​



(let us know if this link is broken)


ACE Software is compatible with:

~ PicoScope 4223 and 4423 with all Windows OS. (including 10)

~ PicoScope 3000-series. However, the 3000-series is not compatible when running the ACE Software on a 64 bit Windows 7 or up OS. (including 10)

NOTE: because of security dongle, must right click icon and select "run as administrator" on windows 7 or up OS to open the program. (including 10)

NOTE: The ACE Software is not compatible with PicoScope 4425 series.


The Dongle

You will need to use the green dongle you received when you purchased the program to test live on a vehicle.

If the dongle is lost or damaged a new one must be purchased.

If you receive an error message from your PC when your dongle is plugged into a usb port, follow these instructions to update the dongle install files on your PC for your ACE Software.

 * Click this link or copy and paste the url into your browser and follow the instructions:

           * select Keyloc 2 (USB w/driver)


Contact the Software Creator

For answers not provided in this message or for problems that arise from installation of the software, issues with the dongle please contact the software creator: select the link DROP US A LINE.



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