Service Software

Caterpillar Electronic Technician (ET)

Caterpillar Electronic Technician is diagnostic software required to communicate, diagnose and service electronically controlled Caterpillar engines and machines. When connected to an Electronic Control Module (ECM), a technician has the ability to diagnose existing and potential problems, configure the product, and obtain data for analysis.


  • Displays parameter status
  • Displays active diagnostics
  • Clear and View logged diagnostics
  • Performs Diagnostic tests
  • Print reports and diagnostic results
  • Perform calibrations
  • Displays current totals information i.e. fuel consumption, operating hours, etc.
  • Uploads new software (Injector Files and cylinder Files) to ECM's
  • Integration to help files