What is .SNX file extension?
Workspace settings file generated by PISnoop, a utility for developing, debugging, and testing ECU (Engine Control Unit) software; stores the size and position of open windows in the program.
ECUs are electronic modules found in automobiles. They control the engine activity based on readings from multiple sensors. Examples include idle spee, ignition timing, air-to-fuel ratio, and variable valve timing (VVT).
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.