Jaguar and Land rover JLR SDD V166 new diagnostic software was tested working fine with VXDIAG scanners.

Year / Release date: 02.2025
Version: 166
Interface language: Multilingual

Multi-language

Operating System: Windows 10, Windows 7

Everything works on Windows 10 now. Start with fresh Windows 10 and install all windows updates first, then follow the instructions.  Some also tested working fine on Win7.

Free Download JLR SDD V165

Free download patch for SDD 166

How to Install JLR SDD 166 Software? 

1. Run VCredist all-in-one FIRST before anything.
2. Install base program JLR v166
3. Run OFFLINE1.exe patch
4. Run JLR SDD, then log in using the username and password below. (user name: y-cai1, password: apri12012)
5. Exit SDD.
6. Run OFFLINE2.exe patch
7. Restart PC – run SDD and use as normal.

Network icon may be red, but downloads still work.- you may have to go to Settings > Network > and enable network connection to get online downloads working.

NOTE: Do not let the program launch into Edge. Only Internet Explorer. If you have issues fixing this, search google for “Disable IEtoEdgeBHO”. You will find the solution which involves registry editing.

Q: SDD can it work offline programming with downloaded calibration files?

A: Use last version v166 all will be ok.

www.vxdiagshop.com