If you are unsuccessfull to jailbreak having Error while , just go through these solutions will Fix and you will able to Jailbreak
Fix Error-1002 (Device is password protected)
Tip this code, explain lock escape device is not solved, go to Settings -> Password close password, and then during the escape operation.
It means passcode on your iDevice is turned on. To turn it off, go to Settings > Passcode.
Fix Error-1003 (Program data is destroyed)
Go to Taiji official website re-download jailbreak tool, or replace a stable network environment.
Re-download the jailbreak tool from www.taig.com, and make sure you have a good internet connection.
Fix Error-1004 (Divided into three cases failed jailbreak)
This problem led to the computer, please operate the replacement computer to escape. Card at 30 percent, first check whether the device on the pc and daemons seize cpu resources on pc viewed through the Task Manager you can look, the device can be confirmed by rebooting; secondly also affect the usb cable and connected devices usb port on pc One factor, please try another usb port access and usb data cable.
Fix Error -1100 (Jailbreak Failed )
if you get this error propably Taig is not able to access your Device after First Restart due to Passcode or others issue , Just Re-Run setup and wait untill first restart and done Successfully.
Fix Error -1101 (Stuck at 20%)
If you get stuck at 20% during jailbreak process and end up getting error 1101, you need to install iTunes 12.1.2.
Fix Error -1102
If you get this error code, try the following:
Turn on AirPlane Mode.
Make sure Touch ID & Passcode is turned off Settings > Touch ID & Passcode.
Fix Error -1103
Jailbreak tool file you downloaded might be corrupt. Re-download it from here:Download TaiG 2.1.2 For iOS 8.3 Jailbreak With Support For Cydia Substrate and try again.
Fix Error -1104 (Stuck at 30% or 40%)
If you get this error, you will probably need to try using another USB port. If that too fails, try on a different Windows computer.
Fix Error -1105 (Stuck at 50%)
If you get this error, try this:
Fix Error -1105 ( May be affected by anti-virus software)
Card at 50 percent, may be affected by anti-virus software. Try turning off the software during the jailbreak.
An antivirus or firewall program is enabled on your program. Disable any such program and try jailbreak again. Once jailbreak succeeds, you can enable the program again.
Make sure Find My iPhone is turned off. Settings > iCloud > Find My iPhone.
Fix Injecting (Stuck at 60%)
If you encounter this issue, first reboot both your iOS device and your Windows computer and then do this:
Launch TaiG in Administrator mode – Right click on TaiG’s .exe file, click on ‘Run as administrator’. Now try to jailbreak again. It should work.
If the above solution still fails to fix the problem, do a fresh restore of your device on iOS 8.3 and try again. You can download iOS 8.3 from here: Download iOS 8.3 Final For iPhone And iPad [Direct Links].
Keep getting ‘Jailbreak failed!’
Turn off Wi-Fi on the device and try again.
Fix Error when installing iTunes 12.1.2 in VM
If you have Windows installed as VM in Parallels on OS X you may get error when installing iTunes 12.1.2. You can fix it by trying to reinstall Parallels Tools and then try to install iTunes 12.0.1 again.
Fix ‘Apple Driver hasn’t been found’ Error
This affects Windows 64bit users only. To fix this download iTunes 12.1.2 from here: Download iTunes 12.1.2 Setup
Fix “Storage Almost Full” Error after jailbreak
Simply run Cydia and wait till it fully loads everything. This will fix the problem.
Fix App Store Updates, Settings Crash Issue
Detailed guide to fix this is posted here: TaiG iOS 8.3 Jailbreak: Fix App Store Updates, Settings Crash Issue.