Description
ET4 Diagnostic Tester Tool for Caterpillar
Part Number: 478-0235 538-5051
Adapter 3 + Programmable 2021B Software
USB communication
Operate System: Windows 7 64 bit/Windows10
Support Multi-Languages: English, Chinese, Danish, French, German, Italian, Japanese, Portuguese, Russian, Spanish
The Carter ET4-2021B is suitable for various laptop installations, including Win7/Win10.
The software can be paired with 2019C/2021B options. Software installation is free and permanent. (The software is only installed once for free and has been successfully installed)
ET4 can perform data analysis, fault codes, time calibration, throttle calibration, hydraulic flow matching, computer board repair, refresh, computer board programming, computer board configuration modification, and electronic injection engine maintenance.
Powerful diagnostic functions:
Cylinder cutout test, override test, and sway test. ET is not only a diagnostic tool, but also a testing tool with powerful maintenance functions such as maintenance calibration, PRV main pump control force calibration, PRV shift calibration, PRV hydraulic cooling fan calibration, and PRV optional valve flow control calibration. ET4 is also applicable to construction machinery, truck generator sets, Truss drilling rig, CSR drilling rig, ships, oilfield equipment, etc... It supports diagnosis and programming of all engines, hydraulics, and circuit systems of the Carter series
Differences between Generation 3 and Generation 4:
1. ore stable transmission speed and more comprehensive data
2. The power supply is protected multiple times
3. Larger memory space, faster running speed, higher software compatibility, and many functions of the new version of the 3rd generation 4. software cannot be used. The 3rd generation does not support the new model, while the 4th generation supports all the latest models