.SNX File Extension
File TypePISnoop Workspace File
What is an SNX file?
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).