What It Means
Sensor Error
Likely Causes
- Temperature sensor open or shorted
Next Checks
- Test sensor resistance — should be ~10kΩ at 77°F
- Replace if reading open (∞) or shorted (<100Ω)
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 Jandy / Zodiac 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.