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Maintain Productivity and Control Costs.

Quickly reduce engine and machine downtime, control costs and schedule repairs more efficiently by diagnosing problems with Electronic Technician by Caterpillar®.

Cat® ET is easy to use. The software accesses information from the electronic control modules on Cat® engines and equipment. Using Cat® ET, technicians can view status parameters, logged codes, active codes, perform functional tests, and record and view data logs of equipment operation.

Optimize Profitability

  • View active and logged diagnostic codes to quickly identify faulty sensors.
  • Review logged event codes to show engine overspeeds, high temperatures, and more.
  • Monitor fuel consumption.
  • Perform diagnostic tests to quickly identify the root cause of problems.
  • Calibrate key components to ensure maximum operating efficiency.
  • Use Data Logger to record real-time data.
  • View previously recorded data logs to monitor trends in the health of your equipment

Maximize Efficiency

  • Retrieve engine data quickly for fuel used, miles traveled, idle time and hours operated.
  • Display status of engine speed, throttle position, timing advance, fuel flow and more.
  • Check an electronic control module's configuration and change user settings.
  • Search help options to guide every task to ensure peak performance.


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