Here are the codes:

5DD7 - DSC: EHC Ride-height control, ride heights invalid
Fault Codes
7 EHC: Drain Valve
18 EHC: Supply, high-pressure drain valve
8 EHC: High-pressure drain valve
81 EHC: Activity plausibility, rear left
64 EHC: Distortion plausibility

Deviation, ride level
Front left 51mm
Front right 45mm
Rear Left -88mm
Rear right 10mm

Pressure/temperature values
Accumulator pressure 8.25 bar
Compressor temperature 37F


So... I was able to "activate" both front air struts and fill the bags with air. Not a ton of air though. They feel spongy at best and still don't raise the front at all.


Jeff B

2013 M5
2004 X5 4.8is