146 JLR SDD2 Landrover/Jaguar Diagnosis and Programming Tool issue solution


When the V146 JLR SDD2 show "Device Not Opened ",how to do ?
1.JLR SDD V149 updated! Here is the instruction shows you how to step by step JLR SDD V149 on your computer:
How to install JLR SDD2 V149 on XP Win 7/8/10

Error show:
JLR SDD 2 V146 Error Device Not Opened


Click on PROgrAM , then this error pops up,Click on Close, and the LED light on JLR SDD2 scanner truns green
JLR SDD 2 V146 Error Device Not Opened 2

analysis  from OBDexpress engineer:
Possibly it is an drive issue
Pls check your JRL SDD2 V146 driver installation.
Usually the driver is automatically insstalled,after the JLR software installation success
So check the computer Management
Check COM port
(PC would select it automatically;COM number depends on different PC)
/JLR SDD 2 V146 Error Device Not Opened 3.