Randy, I would find Valid on line and get the troubleshooting manual. I have HWH air leveling on my coach. You could also call them and talk to tech support. You can add your coach and other info in the signature, that might get others with Valid Leveling to chime in...
Good Luck
Dave
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2004 Monaco Signature with a Detroit 60, Vorad Radar, Samsung Fridge, Induction cook top, 2020 GMC Denali
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