Yes. If it is EHC 74 "Accumulator filling requested pressure remains constant" that is a fault from a weak compressor. Either buy the "bagpipingandy" $50 repair kit or a new compressor.

You WILL need to reset the faults again when the compressor is fixed, its a hard fault and takes software, not just a reset of the battery.

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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