MANUFACTURER REFERENCE

GE Appliances Dishwashers

Error-code meanings and safe checks for GE Appliances dishwashers. Check each guide’s documented scope before applying it to your appliance.

5 code guides4 model referencesSearch a code

5 DOCUMENTATION-BASED GUIDES

Error-code reference

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.

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

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.