Abs,Traction Control and Brake light on.

Hi. My Abs, Traction Control and Brake light have come on. I've looked on here and I know about the sensor issues. This problem happed last year but went away after winter was done. It came back at the end of January. Codes said what I already know rear Brake abs. I took it to a local shop I trust and they confirmed what I said. Passenger side rear. That Hub was replaced about 2 or 3 years ago for noise. I bought a replacement and they installed it. The issue went away for 5 days but has now returned. I can't see the same part failing this quickly and no it wasn't a cheap part.
I'm trying to find out if something else could be causing this issue. I heard that the 12v battery could cause this. It is original to the car and is now 11 years old with 133800 miles on it. Could that be the issue?

 

I don't remember the original codes from before the hub was replaced. There were 3 codes total. 1 was left rear sensor signal. 1 was right rear sensor signal. And the last was right rear senor "metal on stick". That last one apparently means the sensor is dirty. I took it to a local mechanic that I have used many times and I trust. They confirmed what autozone said but only right side error codes.
I had it scanned yesterday and they found no codes since the lights have shut off. They now elsewm to go on and off randomly. For example. Turn the car on with them off then they will turn on down the road. Turn the car on with them on and they will turn off.
However today the issue suddenly became worse as ABS is now kicking in randomly at stopping. Since this is happening randomly and the lights turn off as soon as I go for a scan I'm just going to buy a live ABS data scan tool.
Besides the part is still warranty. And I'm curious to see if it's the left starting to fail (like the original scan said) or if it's the battery or the new part.
Besides the new scan tool I'm getting also checks each hybrid battery cell so I figure that will come in handy in the future.

 

I found the problem. Driverside rear ABS speed sensor is now starting to fail. For whatever reason the mechanics scanner and Autozones second scan failed to see this code. I will buy a new hub bearing and replace it.