I use a Leviton sensor switch #odcos-l1w I am constantly every year or

Contact Leviton direct. They will know if the fan or sensor is faulty or it is the control that is faulty?

https://www.leviton.com/en/products/residential/fan-controls/fan-speed-controls/humidity-sensor-fan-control

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If you are replacing an existing switch, either replace one wire at a time, or write down the wire colors from the old switch.
or look here: http://www.leviton.com/OA_HTML/LevitonSearchResults.jsp?kw=5634+wiring+diagram&tbon=D

Wiring is not best suspect.
If all the Leviton devices were installed same time, they may be failing at same time due to lifespan.
For example, ordinary on-off switch is a mechanical device with mechanical parts, and mechanical switches last many years longer than wiring devices that have electronic parts.
Electronic devices usually have standard 1 year limited warranty.
http://www.leviton.com/OA_HTML/ibeCZzpHome.jsp?minisite=10025&respid=22372

You can find relative values of collectible stuff by seeing what prices things are going for on ebay. I have no idea if anybody collects this kind of thing, but I am constantly surprised by what people collect. Try searching several different ways using the words switch, collector, collectible, antique, vintage, etc. good luck

You posted under Leviton rotary dimmer.
Lutron and Leviton have many 3-way dimmer styles, and both make 3-way rotary dimmers.

I remember years ago replacing 3-way switches with dimmers and having same experience as you. One dimmer has to be ON for the other dimmer to dim.

Later I learned when you replace both 3-way switches with dimmers, you buy a control-and-companion dimmer set. One dimmer is main, and it lets you dim from both locations. The two dimmers communicate with each other electronically. Buy these dimmers at lighting store that specializes in fixtures and dimmers. Ask for most experienced salesperson.

I checked to see if rotary dimmers are made in the companion set. And neither Leviton or Lutron show 3-way companion set rotary dimmers.

1) Leviton spec sheet on rotary 3-way dimmers does not show companion dimmer. This indicates that Leviton rotary dimmers don't have capability of communicating with each other.

2) Lutron has image of 3-way rotary dimmers.
Image shows single rotary dimmer in 3-way & 4-way circuit.
This tells me that Lutron does not have companion dimmer for 3-way rotary dimmer.

Leviton manuals:
http://www.leviton.com/OA_HTML/ibeCCtpSctDspRte.jsp?section=17219&minisite=10022

A quick peek inside a sample Leviton manual confirms that your wires are connect correct - BUT...
http://waterheatertimer.org/pdf/Leviton-motion-Instructions.pdf

The remaining 3-way switch needs a jumper wire.
See if your instruction manual shows the same thing as image below.
Let's go through this.
The yellow wire connects to a traveler ... and that traveler connects to one of the brass screws on 3-way switch.
The black wire from Motion sensor also connects to a traveler wire ... BUT you have to identify which traveler wire and which brass screw that traveler wire connects to. And then, put a jumper wire (a short piece of wire) from that brass screw to the dark-colored screw.
I think that will do it.
Add a comment if your device is different.


Some of these electronic devices are reversed when two of their wires are connected together.
That's what the jumper wire is doing. So the 3-way switch is just connecting and disconnecting the black and yellow wires, and that action reverses the circuit in the motion device.

http://www.leviton.com/OA_HTML/ibeCCtpItmDspRte.jsp?item=4044§ion=10103&minisite=10025
The Leviton page for Leviton 5613 does not have a troubleshoot.
Manual shows simple wiring diagram.
3-way switches will not operate lights if switches are wired incorrectly.
Check your ground wire is connected.
Leviton 5613 series is illuminated.
Check that both switches have 5613 number.
Swap switches and see if problem is inside switch.

I answer questions for free.
I know electrical wiring.
I am unsure about a few things in your question.
Are you wanting to know how to wire a product you purchased?
Are looking for a wiring diagram to see if you can do what your want?

1) Is your circuit a 3-way circuit with 2 switches controlling both lights?
2) Or are there 2 different circuits where each switch controls one light?

Here is a Leviton manual with wiring for occupancy sensors:
http://waterheatertimer.org/pdf/Leviton-IPP0R-1LW.pdf
If you want sensors to replace 3-way switches, you need a control sensor and a remote sensor.


Click link below to see this image clearly
http://waterheatertimer.org/images/3-way-sensor-600.jpg

Add a comment and I will get back to you with specific details about wiring.

need constant hot and a neautral plus your load and the rest is self explanatory screws should be color coated blk constant hot copper load silver neautral

one of the white wires has power on it constantly....that wire connects to the black wire of the leviton.......the other white wire which has no power to it is going to whatever needs power so that wire connects to the red wire of the leviton....the green wire connects to the metal box where your mounting the leviton.