Well I can clear the codes and get the pump to work. When I hit the level switch the lights blink. Sometimes it raises the car some times it doesn't. Seems the front raises but the rear doesn't. I will get a rebuild kit and see
If it fixes it. I took the pump apart the cylinder walls looks ok. The little plastic gasket looks worn and has some nics. Nothing that I see that would cause issues, but i willing to try anything at this point

I also reset the unit...just to tell step by step

So I have been driving around and the pump comes on but I see no movement. But no fault either? I press the ride height buttons and still nothing. Even when I press to lower the car, I can hear it hissing, but the car isn't lowering?!?!? Could this be the Control module and weak pump? This is really frustrating

Also I tested my battery 14.1volts at idle So we are good on that front

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2013 X5 35D
2015 F350
2009 E90 M3
2007 GT3
1996 993 C4S
1991 964 Turbo
1994 D90
1989 E30 M3
1988 E30 M3
1972 cutlass supreme


-sold-
1993 E34 S52 supercharged wagon
1988 E30 M3 henna
2002 E46 M3
1997 E36 M3
2001 X5
2006 4.8is
1998 e36 M3 track car
1995 e36 M3 track car