The light will be on when it goes bad regardless if you have the lockers activated or not.Mine was in the shop for just over 30 days for the steering box.
Question for all about the sensor failure. Are these lights coming on only when you are using the lockers or can the warning pop up at anytime?
I don't use my lockers much since I live in the middle of a city with not many places to off-road. In fact I've only used them twice and that was when I first got the Jeep, like under 100 miles on it. First time I activated them, I had to make a sharp turn to avoid a tree and the "Service Axle Locker" notification came on in my gauge screen when I did. Got out of the woods, disengaged everything, re-engaged everything, and the message was gone. Just under 20K miles now and it hasn't come back on since, but I also haven't used my lockers since. Is my Jeep just waiting on me to use the lockers again so it can give me the warning?