How to stop my GE GPT225 from beeping at the end of the cycle?
- SShannon WadeAug 30, 2025
The beeping at the end of the cycle is normal. The dishwasher will beep (unless interrupted) and the Clean light will display at the end of the wash cycle.

How to stop my GE GPT225 from beeping at the end of the cycle?
The beeping at the end of the cycle is normal. The dishwasher will beep (unless interrupted) and the Clean light will display at the end of the wash cycle.
What to do if water is standing in the bottom of the tub of my GE Dishwasher (Built-In Models Only)?
If water is standing in the bottom of the tub, the air gap may be clogged (clean it; see the Care and cleaning section) or a high drain loop or air gap may not be installed (refer to the Installation Instructions for proper drain line installation).
Why does my GE GPT225 Dishwasher BEEPS once every minute?
This is a reminder that your dishwasher door has been left open during operation. It will continue beeping until you press Start and close the door.
What to do if there is detergent left in dispenser cups of my GE GPT225?
If detergent remains in the dispenser cups, dishes or utensils might be blocking the cup. Reposition the dishes to allow water from the lower spray arm to flush the cup (see the Loading section). Also, reposition tall utensils or heavy silverware that may be preventing the dispenser cup door from opening (see the Loading section).
How to fix cloudiness on glassware in my GE GPT225 Dishwasher?
Cloudiness can be caused by a combination of soft water and too much detergent, resulting in etching, which is permanent. Use less detergent if you have soft water and wash glassware in the shortest cycle that will get it clean. It could also be caused by low performing phosphate-free detergent (see A white film on glassware, dishware and the interior in this TROUBLESHOOTING TIPS section) or water temperature entering the dishwasher exceeding 150°F (66°C), which could also be etching (lower the water heater temperature).
Why does my GE Dishwasher have spots and filming on glasses and flatware?
This can be due to several reasons. Extremely hard water can cause this issue; use rinse agents like Finish® Jet-Dry® Rinse Aid, and consider a water softener if the water is very hard. Ensure the inlet water temperature is at least 120°F (49°C). Avoid overloading or improperly loading the dishwasher (see the Loading section). Old or damp powder detergent can also be a culprit; use fresh, highly rated detergent such as Finish® Quantum® Automatic Dishwashing Detergent. Check if the rinse agent dispenser is empty and refill it with a product like Finish® Jet-Dry® Rinse Aid. Finally, ensure you're using the proper amount of a highly rated detergent.
What noises are normal for a GE GPT225?
Normal operating sounds include beeping at the end of the cycle, the detergent cup opening, water entering the dishwasher, the motor stopping and starting at various times during the cycle, the spray arms starting and stopping at various times, drain pump sounds during pump out, and the drain pump starting and stopping several times during each drain. These are all normal. If you hear rattling dishes when the spray arm rotates, make sure dishes are properly loaded. If you hear rattling silverware against the door during the wash, tall utensils may be placed in the upper rack to avoid bumping against the inner door during the wash cycle.
Why are my dishes and flatware not clean in my GE GPT225?
If your dishes and flatware aren't getting clean in your GE Dishwasher, several factors could be at play. First, the filter assembly might be clogged, so refer to the CARE AND CLEANING section. Also, ensure the inlet water temperature is correct by turning on the hot water faucet nearest the dishwasher until the water temperature stops rising, then start the dishwasher. Select Wash Temp - Boost. Low water pressure could also be the culprit; check if water is coming out of your faucet more slowly than usual and wait until the pressure is normal (20-120 psi). For built-in models, check for clogs in the air gap or disposer, and clean them accordingly. Improper rack loading can also prevent proper cleaning, so ensure large dishware or utensils aren't blocking the detergent dispenser or the was...
Why is water standing in the bottom of my GE GPT225 Dishwasher (Built-In Models Only)?
If water is standing in the bottom of the tub of your GE Dishwasher (Built-In Models Only), the air gap may be clogged, so clean the air gap. If a high drain loop or air gap is not installed, refer to the Installation Instructions for proper drain line installation.
Why won’t water pump out of my GE GPT225 Dishwasher?
If water won’t pump out of your GE Dishwasher tub, the drain might be clogged. If you have an air gap, clean it. If the dishwasher drains into a disposer, run the disposer to clear it. Check to see if your kitchen sink is draining well; if not, you may need a plumber.
| Type | Built-In |
|---|---|
| Capacity | 16 place settings |
| Drying System | Heated Dry |
| Width | 24 inches |
| Energy Star Certified | Yes |
| Control Type | Electronic |
| Color | Stainless Steel |
| Depth | 24 inches |
| Features | Delay Start, Sanitize Cycle |
Guidelines for safe installation and maintenance practices for the dishwasher.
Essential safety steps and precautions for operating the dishwasher correctly.
Covers water heater safety, child entrapment, proper disposal, and electrical requirements.
Initial setup, loading, and choosing wash cycles and options.
Procedures for starting, pausing, canceling cycles, and using special modes.
Instructions for filling and using the detergent and rinse agent dispensers.
Instructions for loading upper rack, lower rack, and silverware basket.
Steps for installing casters, faucet adapter, and connecting/disconnecting.
Procedures for cleaning control panel, door panels, and dishwasher interior.
Instructions for cleaning the upper spray head and removing/cleaning spray arms.
Steps for inspecting and cleaning the filter assembly.
Guidance on protecting the dishwasher from freezing in unheated areas.
Solutions for problems like flashing lights, beeping, and unclean dishes.
Addressing issues like spots on glassware and white film on dishes.
Troubleshooting when the dishwasher won't run or fill with water.
Resolving problems with water not pumping out and normal operating noises.
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