Skip to content

Smell gas or hear a CO alarm? Leave now and call 911 or your gas utility from outside.

Error Code Helpline AI helper 0

AppliancesWashers, dryers, dishwashers, refrigerators, ranges and microwaves.Heating & coolingFurnaces, heat pumps, air conditioners, mini-splits and thermostats.Water heatersTank, tankless and heat pump water heaters.Pool & spaPool heaters, pumps, salt systems, automation and hot tub controls.Gas fireplacesGas fireplace and stove ignition systems and remotes.All brandsEvery brand we cover, A to Z

Shop partsDrop-shipped parts and supplies Returns & refundsHow returns work

How it works About Contact Look up a code

Pool & spa

Gecko error codes

Gecko in.yt, in.ye, in.xe and in.yj spa control codes (FLO, HL, OH, Prr, AOH, UPL), from Gecko's troubleshooting guide.

Home / All brands / Gecko

Filter Gecko codes

Gecko hot tub codes (6)

FLONo water flow
HLHeater high limit
OHWater overheat
PrrRegulation probe problem
AOHEquipment area too hot
UPLNo configuration in memory

No code matches. Try the AI helper.

Still showing a code? Ask the AI helper.

It asks for your model, walks you through safe checks one at a time, and tells you when it's time to stop and call a pro. Free, no sign-up.

Error Code Helpline

Look up any error code. Get safe, step-by-step help.

Email: [email protected]
Contact form

Error codes

Appliances Heating & cooling Water heaters Pool & spa Gas fireplaces All brands

Help

AI helper How it works Safety Shop parts

Company

Legal

Privacy Policy Terms of Service Returns & refunds Safety disclaimer

Part of the Helpline family: expert help for fireplaces, hot tubs, pools and error codes. Sister sites: Fireplace Helpline · Hot Tub Helpline · Pool Helpline

Error code meanings come from manufacturer manuals and support pages, but codes can differ by model and year. Always confirm with your owner's manual or the label inside your unit. Our information and AI helper are for general guidance only and are not a substitute for a licensed technician. Gas, refrigerant, combustion and line-voltage work must be done by a qualified professional. In an emergency, call 911.

Brand names are trademarks of their owners and are used only to identify the products our information covers. Error Code Helpline is independent and is not affiliated with or endorsed by any manufacturer.

© 2026 Error Code Helpline, a service of Bradley Construction Group, Inc. All rights reserved.