2011 XF supercharged no voltage to all 4 shocks ...just bought a obdII scanner (autel MP808) and it tells me there is no voltage to the shocks (4) but there is voltage to all the other sensors,, it also lets me calibrate the height sensors and clear code.. how do I know if it’s the module that’s bad or the shocks??

 

Are you having issues with the adaptive damping not feeling like its working when you are driving?

If you are parked up and going nowhere when reading the data it won't show anything useful because I don't think it does anything until you are trying to move.

 

Yes !!! You are correct when driving the car the suspension do not feel like is working!! The car ride is bumpy and uncomfortable. I don’t know if it’s the shocks or module that is bad ?? I have no power to going to the shocks (all 4). But I have voltage going to all the sensors! 🧐

 

to be honest I don't really know how the adaptive damping works, it looks like its a solenoid so I would only expect to see voltage when the module is commanding it to open the slider valve in the damper to do something and from reading the manual that seems to be when the car is driving so maybe when its stationary it doesn't do anything.