Water Out Message

When the Viper internal water booster pump outlet pressure drops to or below 45 psi, the water sold out switch opens and the Viper displays the Water Out message. Check for the following items:

1. Low incoming water pressure

2. Low CO2 pressure driving internal water booster pump

3. Faulty sold out switch or faulty harness

4. Faulty IO board

5. Faulty internal water regulator