Cat ET is diagnostic software that can help technicians to diagnose existing and potential problems with their electronically controlled Caterpillar Engines and Machines.
CAT Caterpillar ET diagnostic kit with Communication Adapter 3 and used Panasonic Toughbook CF-54 laptop (Intel i5, 8GB RAM). Supports fault codes, live data, ECM diagnostics and calibration on compatible CAT equipment. Choose ET 2019C or 2026B software.
Latest Caterpillar ET 2026B Software to work with CAT/CAT3 Truck Scanner Support Multi-languages：English, Chinese, Danish, French, German, Italian, Japanese, Portuguese, Russian, Spanish
