Map fault won't clear

[Urrrrrsherrr]

I have a stubborn map fault that won't stay off the panel.

2 dual loop controllers on 3-sdu ver 5.2
very few t-taps and no balanced serials

All four maps are white, not sure what to do next besides turning mapping off.......

[briac]

http://www.thealarmtech.com/forum/viewt ... ?f=5&t=439

[ElCid2016]

Per the EST3 Installation Manual it can also be the following.

2. Defective wiring
3. Defective device

Let us know what you find.