wheel speed senor abs sensor.
 

Anyone know if a wheel speed sensor or abs sensor can cause the 4x4 to come on? can this cause the ride to be messed up? Like a wheel bearing sound?

......No.

Which vehicle are you asking about?..... and.. no.

Well I have had alot of issues with my 05 4.8is, such as the 4x4 Dsc abs and in active suspension I have replaced a wheel speed sensor and I replaced the wheel bearing and hub and axle on the drive because that's the one that won't read on a meter all connections are fine. Today finally I got them to all go away accept The in active suspension. Took to the stealer and they are saying it is the ride height control module and that it has a fault in it. They want 1500 dollars but I'm declined because when I asked them if this will fix the problem they couldn't guarantee it. My ride height adjustment switch will not work and my passenger side sits about a inch lower then the drivers side. Do u know if this sounds like a internal fault from the control module?

Alas,..... and sadly, ... I'm betting on the module.

The wheel sensor says.."Yes, this wheel is turning." ..and sends that info to whatever module needs the info....ABS, hill descent, DSC, X-drive,... but not leveling. Hall effect sensors send this data.

I am not as familiar with the 4.8 as I am with the 4.6, but, My wager is on a wonky module.

HTH