probably something triggered a trouble code and disabled it.
A few options: a power cycle, unplug the 12V, get an OBD2 reader and clear the codes.
Otherwise maybe one of the position sensors went bad, has a lose connection, or a fuse popped.
Did you have the new height sensors installed yet?
A few options: a power cycle, unplug the 12V, get an OBD2 reader and clear the codes.
Otherwise maybe one of the position sensors went bad, has a lose connection, or a fuse popped.
Did you have the new height sensors installed yet?