Perkins EST 2021A


Perkins EST is designed to run on a personal computer (PC) under Microsoft Windows. It will communicate with the Electronic Control Modules (ECMs) through a communication data link thus allowing you to diagnose existing and potential problems, configure the product, and obtain data for analysis.

Looking for a Perkins engine test solution?

Please refer to the software below.

There will be a solution for you.

Software Information

  • Name: Perkins EST
  • Version: 2021A
  • Language: English, Chinese, Danish, French, German, Italian, Portuguese, Spanish
  • OS: Window XP, Window 7, Window 8, Window 10


  • Cat ET Datalink Adapter III
  • Nexiq USB link 1, 2
  • DG Technology DPA5
  • And some other RP1210 devices

perkins est diagnostic tool

Perkins EST 2021A Functions:

  • View active and logged diagnostics
  • View events where irregularities occurred and were logged by the ECM
  • View the status of a group of parameters (temperatures, pressures, etc.) simultaneously
  • Record and log performance data
  • Graph a group of status parameters
  • View the current configuration of an ECM
  • Change ECM configurations
  • Perform diagnostic tests
  • Perform calibrations
  • Print reports and diagnostic results

Diagnostic software Perkins EST allows users to:

  • Override Powerwizard level three passwords
  • Configure and/or change system parameters
  • Display, graph and record logs of parameter status
  • Display the status of a group of parameters (temperatures, pressures, etc)
  • View and clear active and logged diagnostic codes
  • View and clear active and logged event codes
  • Display, view or change the current Configuration File or Base level Flash File
  • Upload, download and save configuration files
  • View a list of irregularities logged by the ECM (engine control module)
  • Perform diagnostic tests
  • Perform calibrations
  • Print reports and diagnostic results.

A diagnostic program Perkins EST 2021A facilitates troubleshooting electronic systems. Key replacing ECM for 2300/2800 series engines Perkins. Essential in replacing or upgrading the FG Wilson PowerWizard control panel module – the new standard in FG Wilson control systems. The empty module can be configured using the Perkins EST 2021A (installation of the database file to an empty flash module PowerWizard).
Includes dealer to upload, download and save the client configuration. Allows bypassing PowerWizard third level passwords.
Update firmware version PowerWizard. The program allows the dealer to install additional language files PowerWizard, as required.

To work with a diagnostic program Perkins EST 2021A needs a laptop computer with any USB or serial port and Windows 2000 or XP. Program Perkins EST quite demanding on CPU; hence, the slower the processor, the slower the program will work.

Electronic service tool Perkins EST 2021A includes the following changes:

  • WinFlash Screen changes – the WinFlash screen has been updated for improved usability.
  • New Help System – in this system, existing content has been significantly updated, and new content has been added to provide information and instruction on new features.
  • Snapshot Updates – the Snapshot feature now allows users to compare data points and to change the colors on the graph.
  • Time Mode Display Options for Data Log – “Time Mode” button is now available on the Data Log screen. Clicking this button allows users to toggle the display of the graph between the PC Clock Time (HH:MM:SS) and the time that elapsed while the data was being logged.
  • Trainer Enhancements – the following change was made to coach applications: application WinFlash has been added.

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