What It Means
Gas Valve Error
Likely Causes
- Gas valve not responding to control board
- Bad gas valve coil
- Wiring fault to gas valve
Next Checks
- Check 24V at gas valve terminals during call for heat
- Test gas valve coil resistance (~20–40Ω)
- Replace gas valve if coil reads open or shorted
Verify Before Repair
SplashLens is a field reference, not a repair guarantee. Confirm the visible code, exact model, and current manufacturer procedure before replacing parts, bypassing safeties, or quoting a customer.
SplashLens is independent and is not affiliated with Hayward or other equipment manufacturers.
Use SplashLens At The Pad
Manual error-code lookup works after the app has loaded once. AI scan features require internet and should be treated as a second set of eyes.