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Neil, Technician
Category: Home Security Systems
Satisfied Customers: 3777
Experience:  20 years experience in the alarm industry.
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I have a vista 20se and the display is stuck on check 09

Customer Question

I have a vista 20se and the display is stuck on check 09 zone 09
Submitted: 2 years ago.
Category: Home Security Systems
Expert:  Glen Moore replied 2 years ago.

Wireless sensors are 09-16 and sometimes above. Check 09 means that there is a problem with sensor 09. Check to make sure that the cover on the sensor is on securely. Might also want to change the battery in the sensor.


Customer: replied 2 years ago.
I don't have any wireless sensors. I don't want to pay for that answer.
Expert:  Neil replied 2 years ago.


You get this message if you have lost your wired zone expander.... A 4219 or 4229 expander card... This can be mounted in the control box or may be remote in a different box in a different part of the building. If this card loses contact with the controller board then you get this message...

Do you know how your system is configured?