You should post this in the CRD section. The short answer is "yes", there are several options including kludgy circuits, tunes and removing the valve altogether and replacing with a plate (and dealing with lights).
Lots of info over there but I am sure a helpful mod will move this before too long.
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2006 CRD
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RL rear bumper, ARB front bumper, Mile Marker winch, Power Tank, Skids by Mopar & Skid Row, RL Super Skink Sliders, 235/85R16 MTR, Air Flow Snorkel, DTT, 4.10 gears, Frankenlift II, Katskin leather, JL Audio stereo, Rosen video.