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CPX-944 Toyota / Lexus V1.31 (Rev. D) Release notes

The CPX-944 V1.31 / Revision D software is launched on April 28th, 2026

V1.31 / Revision D software includes

  • Expanded and updated Toyota / Lexus model list:
    • bZ4X Touring
    • C-HR+
    • Lexus RZ
  • Added various new battery types
  • Change Battery Decision from “Charge Battery” and “Charge and Retest” decisions into “Replace Battery” for specific model selections:
    • Toyota bZ4X
    • Toyota C-HR
    • Toyota Corrola (Cross)
    • Lexus LBX
    • Toyota RAV4
    • Toyota Yaris (Cross)
    • This change only applies when selecting:
      • In vehicle test;
      • Model: select one of the above mentioned models
    • This change won’t apply when selecting
      • Out of vehicle test;
      • New Battery test;
      • In vehicle test: -> Manual entry
  • Improved “System noise / unstable battery” error handling for measuring large batteries

Updated on May 22, 2026

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