CAT Caterpillar ET 4 updated version of the caterpillar dealer diagnostic software that can help technicians to diagnose existing and potential problems with their electronically controlled Caterpillar Engines and Machines.
Sorry, this software not has CAT SIS.if need cat sis pls choose this link https://www.obd2.ltd/goods-636-CAT-Caterpillar-ET-Diagnostic-AdapterIII-Tool-Plus-Laptop-CAT-SIS-Software.html
obd2 team
byDanielon Jan 03,2026
If order it today wen will I get it?
Replied byobd2 teamon Jan 04,2026
Hello, dhl shipment delivery time is 4-7 days.
obd2 team
byErickon Nov 27,2025
Is 2025C latest software now?
Replied byobd2 teamon Nov 28,2025
Yes 2025C is latest software.
obd2 team
byAudrey Deweyon Aug 16,2022
does the software support win 7 system?
Replied byJulieon Aug 16,2022
hello,system it can support Supported Windows 7 32 bit, Wnidows 7 64 bit, Windows 8/8.1 32 bit, Windows 8/8.1 64 bit, Windows 10 32 bit, Windows 10 64 bit thanks.
Julie
byDonald Cannonon Mar 08,2022
Can you support technical help when i have any problem to use this machine?
Replied byJulieon Mar 09,2022
Yes , of course , we offer technical support all life free.