Scan your car again and post the error code.

Most likely your compressor is out of spec, I had same symptoms as yours, compressor would run, but inactive was shown on dash, height control didn't work, etc. My car always stayed at the same height.

My error was EHC 74 accumulator filling requested (pressure remains constant) and it was because my car was driven for too long with leaky air bags and burnt out the compressor out of range to be workable.


Sorry to say but I think you need a new one, Arnott sells them for 510 and you can find a coupon code for 10 percent off usually. Replace the compressor (if your error is what I had), and reset the air suspension with GT1. Your ride height should work then!

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards