Run diagnostics of your bike. Check the readings from the compatible Magneti Marelli ECU and analyze ignition, related performance, possible issues and deviations from the norm, etc. Reset the default code for IAW5AM, IAW5SM, IAW7SM, and other models.
Downloading JPDiag 2.8.0.4 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The common filenames for the program's installer are JPDiag27c.exe or JPDiag28c.exe etc.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The following versions: 2.8 and 1.0 are the most frequently downloaded ones by the program users.
The actual developer of the free software is jpl250r. JPDiag was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems. JPDiag lies within System Utilities, more precisely Device Assistants.
From the developer:
JPDIAG allows you to run a diagnosis on your bike fitted with Magneti Marelli ECU such as IAW5AM, IAW5SM, IAW7SM (Kline version), MIU, etc.
You can use it to check ignition data, to display or reset the stored default code, reset the throttle position sensor (TPS), reset the service interval, and more.
You may want to check out more software, such as EasyGPRS, which might be related to JPDiag.