Some customer gave feedback that when they used the Launch X431 Key Programmer to connect X431 PAD (IMMO/PRO3/PAD series), the device appeared the problems below:
- Device not recognized
- No response when connected
- Programming light fails to illuminate
The solution:
Before assuming hardware failure, try these solutions:
- Check Your USB Connection
The X431 Key Programmer requires a USB conversion interface (included in original packaging)
Ensure proper connection between the programmer and your X431 device
2.Enable USB Interface
Navigate to:
Settings → [USB Management]
Turn on the USB interface switch
Still Not Working?
If issues persist after these steps, your X-431 Key Programmer may require hardware repair.
Tech support:
E-Mail: sales@LaunchX431.fr
WhatsApp: +86 18750906257