I have 2014 tundra trd off road my truck started have issues all the 4lo 4hi abs traction light on

I have 2014 tundra trd off road my truck started have issues all the 4lo,4hi, abs traction light on. Put my scanner on no codes So I have checked my wheel speed sensor and cleaned them and the light goes away but ones in a while all the light co.es back on and them I have to clean the sensors and all the lights goes away no codes. Does anyone have these problems.

 

Which wheel has the sensor that gets dirty? My first guess would be a bad axle or hub seal.

 

Right rear wheel the one gets dirty and dose t seem like oil on it it seems like water brown color

 

Have you been through any deep water? It's either coming from outside past the bearing seals or from the inside past the axle seals. ( Or maybe both)

 

I dont offroad or anything ,but where i live its rains a lot and I have been through big water puddle. I have to look into it more or give it to dealership.

 

I'd take it to a reliable shop or the dealer if you don't already have the tools to remove the bearing.