How to fix Honeywell VXP DU and AU connection timeout?
- Ddalton92Aug 3, 2025
If you see the “Time Out!!! VXP is still waiting for Acquisition Unit...”, it could be due to several reasons. First, ensure the serial cable is properly connected. Next, verify that the AU power is turned on. If the issue continues, try cycling the AU power and reconnecting. If problems persist, download and review the VXP fault log for further insights and save it for future reference.