I have same coach with a Red Light.
1st thing I would check is whether you have voltage to the pump. I keep voltmeter and basic tools at all times. 2nd thing is to verify the pump on outside kitchen is working.
If you confirm your pump is bad, switch the two until you get a chance to get a new pump.
2019 Sunstar 29VE Sumo Springs; Safe T Plus; EC-30 AGS; Vmax 250ah AGM; Nighthawk X4 AC2200 WiFi EX7300; H/W Heater / Chassis Disconnect Switches; Southwire Surge Guard 44270 & 34951 w/Monitor 40301; Jet Flo Macerator; Alpine SPE500 Speakers; Visio M21D-H8R