Error: exhaust nitrogen oxide emission sensor

[bootstrap]

Message in the Ford app. Anyone seen this? I was on the farm that day, doing some emails from the truck, laptop hotspotted to my iphone (not the trucks). Could that have caused interference?
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What Is Happening?
The powertrain control module failed to receive a message for the exhaust nitrogen oxide emission sensor heater operation from the nitrogen oxide module.
What Should I Do?
Turn off any aftermarket installed radio or electromagnetic equipment that may be present on the vehicle. If the condition persists, have the system checked by an authorized dealer.
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[bootstrap]

It cleared, but still curious

 

[Lunch Box]

It cleared, but still curious

It will come back, a nox sensor.

 

[bootstrap]

It's back

 

[Lunch Box]

It's back

It's a simple fix under warranty! They fixed mine while I waited.

 

[Canyon Trekker]

BTW, Laptops won't cause unrelated error codes on the truck.