2010 prostar suspension dump fault

[DVT873]

Last 8 of your VIN. What is the code or codes? Probably the solenoid down on the frame or the funky little plastic double chi valve. This will sound crazy but does the light on the switch flash fast or slow? Fast is pretty quick and that indicates a circuit fault which makes sense since you're getting a code for that. FWIW A slow flash means a condition has not been met.