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THE ERRHIVE DIRECTORY

Find your appliance.

Start with the appliance, then choose the manufacturer. The same code can have different meanings on different machines.

517 code guides11 manufacturersSearch a code
Washing machines180 code guidesDryers63 code guidesDishwashers134 code guidesRefrigerators24 code guidesFreezers2 code guidesOvens & ranges38 code guidesCooktops32 code guidesMicrowaves23 code guidesAir conditioners12 code guidesOther appliances9 code guides

517 DOCUMENTATION-BASED GUIDES

Explore the code guides.

E14Bosch · DishwashersA water-flow measurement or filling-system problem.Understand Bosch dishwasher E14, the limits of a code-only diagnosis, and the information to collect before contacting manufacturer support.E15Bosch · DishwashersLeak protection has detected water in the dishwasher base.Bosch E15 activates leakage protection. Learn the manufacturer’s first action and why clearing the display is not evidence that a leak is repaired.E16Bosch · DishwashersA problem with water entering the dishwasher or its filling system.Bosch gives E16 and E17 the same initial inlet-hose check. Use this consolidated guide before requesting help with a continuing filling fault.E18Bosch · DishwashersWater inflow or water level is insufficient, or pumping is not correct.Use Bosch’s E18 guidance to check accessible water-supply and inlet-hose conditions, and know when further troubleshooting needs support.E22Bosch · DishwashersThe dishwasher filter is blocked.Find the safe starting point for Bosch E22: use the model manual to remove, clean, and reinstall the dishwasher filter before seeking further help.E23Bosch · DishwashersA drain-pump problem, such as blockage or a faulty pump.Bosch directs E23 owners to support for a drain-pump problem. Understand what the code establishes and what to record without attempting internal repairs.E24Bosch · DishwashersThe dishwasher is not draining correctly.Bosch E24 points to drainage trouble. Check the manual’s filter and pump-cover guidance, and consider recent disposal installation before contacting support.E25Bosch · DishwashersThe drain pump is obstructed, or its cover is loose or missing.Bosch E25 can involve the drain-pump cover or a blockage. Use the exact manual for access and stop when safe owner maintenance is not possible.H20GE Appliances · DishwashersThe dishwasher is receiving too little water or no water.GE H20 means a low-water condition. Start with the supply valve, note which cycle triggers the message, and use the correct guidance for your model.999GE Appliances · DishwashersThe meaning depends on the model: a control-reset condition or possible leak protection.GE dishwasher 999 is model-dependent. Compare the documented reset group with Floor Protect alerts before choosing a control reset or service call.FTDGE Appliances · DishwashersThe dishwasher failed to drain.GE lists FTD and F56 as failure-to-drain messages. Check accessible filters and recent installation changes before scheduling a service visit.LEAK DETECTEDGE Appliances · DishwashersThe Floor Protect with Alert moisture sensor has detected moisture.Understand GE Floor Protect with Alert, the cancelled cycle, and the manufacturer’s service direction when LEAK DETECTED appears.C8GE Appliances · DishwashersThe detergent dispenser cup cannot open fully.GE C8 points to a detergent cup that cannot open fully. Check dish placement and detergent residue before assuming the dispenser needs repair.DEGE Appliances · RefrigeratorsDemo mode: lights and controls can operate while cooling is disabled.GE distinguishes uppercase DE demo mode from lowercase dE defrost trouble. Match the display and model before attempting any control sequence.dEGE Appliances · RefrigeratorsThe defrost system has not operated properly in the previous 24 hours.Lowercase dE is a GE defrost-system warning in the applicable code table. Learn the service boundary and the distinction from uppercase DE demo mode.F2GE Appliances · Ovens & rangesThe oven temperature exceeded a preset limit.GE associates F2 and F20 with an oven temperature above a preset limit. Stop use and follow the manufacturer’s service direction rather than testing components.E16 / F16Bosch · Washing machinesThe door is not properly closed.Bosch washer E16 / F16: The door is not properly closed. Check the documented scope and safe next step before arranging service.E17 / F17Bosch · Washing machinesWater filling has exceeded its allowed time.Bosch washer E17 / F17: Water filling has exceeded its allowed time. Check the documented scope and safe next step before arranging service.E19 / F19Bosch · Washing machinesThe allowed heating time has been exceeded.Bosch washer E19 / F19: The allowed heating time has been exceeded. Check the documented scope and safe next step before arranging service.E20 / F20Bosch · Washing machinesThe washer has detected unexpected heating.Bosch washer E20 / F20: The washer has detected unexpected heating. Check the documented scope and safe next step before arranging service.E23 / F23Bosch · Washing machinesAquaStop leak protection has activated.Bosch washer E23 / F23: AquaStop leak protection has activated. Check the documented scope and safe next step before arranging service.E25 / F25Bosch · Washing machinesThe turbidity-sensing system has reported a problem.Bosch washer E25 / F25: The turbidity-sensing system has reported a problem. Check the documented scope and safe next step before arranging service.E26 / F26Bosch · Washing machinesThe analog pressure sensor has reported a problem.Bosch washer E26 / F26: The analog pressure sensor has reported a problem. Check the documented scope and safe next step before arranging service.CL / key symbolBosch · Washing machinesThe controls are locked by the child-lock feature.Bosch washer CL / key symbol: The controls are locked by the child-lock feature. Check the documented scope and safe next step before arranging service.

Choose an appliance above to browse every manufacturer and code guide. Search the full library.

DOCUMENTED APPLIANCES

Model references.

Exact model details and verified code relationships.

GE Appliances · Dishwashers

GDT225SGLBBView model reference

GE Appliances · Dishwashers

GDT225SGLWWView model reference

GE Appliances · Dishwashers

GDT225SSLSSView model reference

GE Appliances · Dishwashers

PDT145SSLSSView model reference

LG · Washing machines

WM4000HWAView model reference

Samsung · Washing machines

WF45B6300AW/USView model reference

Samsung · Refrigerators

RFG297HDRS/XAAView model reference

FURTHER READING

Useful troubleshooting guides.

All guides
How to Clean a Bosch Dishwasher Filter Safely

Use the model manual to identify and clean a Bosch dishwasher filter, refit it correctly, and recognize when a code requires more than routine maintenance.

GE Dishwasher Fine and Ultra-Fine Filter Cleaning

Check whether your GE dishwasher has removable filters, use a gentle cleaning method, and follow the proper locking steps for the exact model.

GE Dishwasher Not Filling: Check the Right Parts

Separate a supply problem from drainage or float concerns when a GE dishwasher will not fill, without applying a different model’s maintenance procedure.

Water Left in a GE Dishwasher: Normal or a Drain Problem?

Use the model’s filter design and the amount of retained water to distinguish normal sump water from a dishwasher drainage concern.