Common Problems with GE Dishwashers and How to Troubleshoot Them
Known for their high quality and long lifespan, GE dishwashers (which can last for several years) are the best on the market. Yet, even these highly-rated dishwashers can sometimes be problematic and require you to look for solutions to fix your unit.
Like many constantly used appliances, your GE dishwasher may experience some issues over the period, too, as parts wear out or malfunction and require replacement. Luckily, various dishwasher repair and troubleshooting tips are available online, enabling you to do them yourself.
Instead of allowing dirty dishes to pile up, see if these repairs will work for your washer. This article explains the common problems with your GE dishwasher and how you can fix them.
Most Common Issues with GE Dishwasher
Like any other dishwasher or appliance, yours may encounter several issues, most commonly pertaining to the water flow and drainage within the device. Among the frequent grievances regarding GE dishwashers are:
- GE Dishwasher Not Starting
- GE Dishwasher Not Draining
- GE Dishwasher detergent cup not working
- GE dishwasher emits a bad smell
- GE dishwasher isn’t filling with water
- GE dishwasher door is leaking
If any problems sound familiar, here’s how you can fix them.
Tips for Troubleshooting GE Dishwasher Problems
1.GE Dishwasher Not Starting
Check the Power Supply
The first thing to check is the power supply when the GE dishwasher is not starting. The required output is insurance: the dishwasher is plugged into an operating outlet, and the circuit breaker has not tripped. If the outlet and circuit breaker are functioning well, you can also test the outlet by plugging in a different appliance to determine if it is faulty.
Door Latch
The dishwasher’s door latch keeps the door closed during the wash cycle. If the door latch is not engaged correctly, the dishwasher will not start. Inspect the door latch to see if it is damaged or loose. If so, it might be necessary to replace it.
Control Panel
The control panel is where you decide the cycle and settings for your dishwasher. If the control panel malfunctions, your dishwasher will not start. Push different buttons on the control panel to determine if they are working. If not, the problem may be with the control panel, which needs replacing.
Door Switch
The door switch is a component that ensures the door properly closes before the dishwasher starts functioning. If the door switch is not good, the signal will be blocked, and the dishwasher will not start. Use a multimeter to check the door switch for a continuous circuit. If it does not have continuity, you may need to replace it.
Float Switch
The float switch detects the level of water in your dishwasher. If the water level is too high, the float switch can stop the dishwasher from starting. This safety feature prevents possible flooding mishaps. Check the float switch to see if it is stuck or damaged. If it is, you may need to replace it.
Timer
The timer that comes with your dishwasher sets the length of each cycle according to your selection. Timers that don’t function properly are an example of one problem that can cause the dishwasher to malfunction. The timer can be checked with a multimeter to measure if it sends the proper voltage to the rest of the dishwasher’s components. If it doesn’t, replacing the timer would be necessary, as it may be defective.
2. GE Dishwasher Not Draining
Check for clogs or obstructions
The first and most obvious step is to check for any clogs or obstructions in the dishwasher drain hose or drain pump. Food particles or other debris can sometimes get stuck in these parts, preventing the dishwasher from draining properly. Use a flashlight to check for visible blockages and remove them if possible.
Clean the air gap
The air gap is a small device located next to the faucet that prevents water from backing into the dishwasher. It can also get clogged with debris, so it’s essential to clean it regularly. Remove the cover and any dirt or debris to clean the air gap.
Check the garbage disposal
If your dishwasher is connected to a garbage disposal, ensure it is not clogged. Run the disposal to ensure it is working correctly. If it is clogged, remove the obstruction and try rerunning the dishwasher.
Inspect the drain valve
The drain valve controls the flow of water out of the dishwasher. If this valve is faulty, it can prevent the dishwasher from draining. To check the drain valve, you must remove the dishwasher’s bottom rack and locate the valve. Consult your dishwasher manual for the exact location and instructions on how to check the valve.
Clean the filter
Many GE dishwashers have a filter that needs to be cleaned regularly to prevent clogs. If the filter becomes clogged, water cannot drain out of the dishwasher. Refer to your dishwasher manual to locate and clean the filter properly.
Check the drain pump
The drain pump is responsible for pumping the water out of the dishwasher. If it is not functioning correctly, the dishwasher will not drain. To troubleshoot the drain pump, remove the dishwasher’s bottom cover and locate the pump. Check for any visible obstructions or damage. If the pump is damaged, it will need to be replaced.
Inspect the drain hose
The drain hose is where the water flows out of the dishwasher. If it is kinked or damaged, the water cannot drain properly. Check the drain hose for any bends or damage and replace it if needed.
Run a diagnostic test
Many GE dishwashers have a diagnostic mode to help you identify the problem. Refer to your manual for instructions on how to run the diagnostic test. This can give you a specific error code that can help you determine the cause of the draining issue.
Check the high loop
The high loop is a small piece of the drain hose attached to the countertop’s underside. It prevents water from flowing back into the dishwasher. If the high loop is not installed correctly, it can cause draining problems. Make sure it is securely attached to the countertop’s underside.
3. GE Dishwasher detergent cup not working
Check the Detergent Cup
The first thing you need to do is to check the detergent cup itself. Make sure it is not clogged with any residue or debris. If it is, clean it thoroughly with warm water and a mild detergent. You can also use a toothbrush to scrub off any stubborn residue. Once the cup is clean, use the dishwasher again to see if the problem is solved.
Check the Detergent
Another reason the detergent cup may need to be fixed is the type of detergent being used. It is essential to use the recommended dishwasher detergent for your GE dishwasher. Regular dishwashing liquid or detergent for hand washing dishes can cause suds and clog the detergent cup. Always use a high-quality detergent specifically designed for dishwashers.
Check the Water Temperature
If the water in your dishwasher is not hot enough, the detergent may not dissolve correctly, and the cup may not open. It is crucial to check the water temperature and ensure it is at least 120 degrees Fahrenheit. If the water is not hot enough, adjust your water heater or run the kitchen faucet for a few minutes to ensure hot water flows into the dishwasher.
Check the Detergent Dispenser Mechanism
The detergent dispenser mechanism opens the detergent cup during the wash cycle. If it is not functioning correctly, the cup may not open. Remove the dispenser mechanism and clean it with warm water to check this. If you notice any signs of damage, such as cracks or broken pieces, you may need to replace it.
Check the Dishwasher Door
Another possible reason for the detergent cup not working is an issue with the dishwasher door. If the door doesn’t close properly or is not sealed, the detergent cup may not open. Inspect the door gasket for any tears or damage and replace it if necessary. Also, make sure no obstructions are preventing the door from closing all the way.
4. GE dishwasher emits a bad smell
Clean The Filter
A dirty or clogged filter is the most common cause of a smelly dishwasher. Located at the bottom of the dishwasher, the filter is responsible for catching food particles and debris from the dishes. Over time, these particles can build up and cause a foul odor. To clean the filter, remove it from the dishwasher and rinse it with hot water. You can also use a soft brush to scrub any remaining residue. Make sure to dry the filter completely before putting it back in place.
Check The Drain Hose
The drain hose is another area that can become clogged with food particles, leading to a bad smell. To clean it, detach the hose from the dishwasher and run hot water through it to clear any debris. You can also use a long brush or pipe cleaner to remove stubborn blockages. Once clean, reconnect the hose and make sure it is securely attached.
Run A Hot Cycle
Sometimes, all your dishwasher needs is a good deep clean. Running a hot cycle with white vinegar can help eliminate bacteria and odors. Simply fill a cup with white vinegar and place it on the top rack of the dishwasher. Then, run a hot cycle without any dishes inside. The vinegar will help break down any food particles and leave your dishwasher smelling fresh.
Check The Spray Arms
If the spray arms in your dishwasher are clogged, they won’t be able to effectively clean your dishes, which can lead to a bad odor. Check the spray arms to make sure they are not blocked by debris. You can use a toothpick to dislodge any food particles stuck in the holes.
Clean The Interior
The interior of your dishwasher can also be a breeding ground for bacteria and odors. To clean it, mix equal parts of baking soda and water to create a paste. Then, apply the paste to the dishwasher’s interior using a soft cloth and let it sit for about 15 minutes. Afterward, wipe it clean with a damp cloth. This will help remove any buildup and leave your dishwasher smelling fresh.
Check The Garbage Disposal
If your dishwasher is connected to a garbage disposal, ensure it is not clogged. Food debris can get trapped in the disposal and cause a bad smell. To clean it, run some hot water through the disposal while turning it on. You can also pour a cup of white vinegar down the drain to help break down any buildup. You may call a plumber to address the disposal if the issue persists.
5. GE dishwasher isn’t filling with water
Check the water supply
The first thing you should do is check the water supply to your dishwasher. Ensure the water valve is fully open and there are no kinks or clogs in the water supply line. If everything looks good, try running water in the sink to see if there is a problem with the water supply in your kitchen. If you’re not getting any water in the sink either, it could be an issue with your main water supply, and you may need tocontact a professional expert.
Inspect the float switch
The float switch is a small device in the bottom of your dishwasher that controls the water level. If it gets stuck or is damaged, it can prevent your dishwasher from filling with water. To check the float switch, open the dishwasher door and locate the switch at the bottom of the tub. Gently move it up and down to make sure it isn’t stuck. If it is stuck, try cleaning it with a damp cloth. You may also need to replace the switch if it appears damaged.
Clean the filter
A clogged filter is another common reason a dishwasher needs to be filled with water. Over time, debris and food particles can build up in the filter, restricting water flow. To clean the filter, remove it from the bottom of the dishwasher and rinse it under hot water. You can also use a soft brush to remove any stubborn debris. Once the filter is clean, reinstall it and try rerunning the dishwasher.
Check the water inlet valve
The water inlet valve allows water to enter the dishwasher. If it is faulty or has become clogged with debris, it can prevent water from flowing into the machine. To check the water inlet valve, you must access the back of your dishwasher. Unplug the dishwasher and turn off the water supply before removing the back panel. Look for any signs of damage or debris on the valve, and clean or replace it if necessary.
Test the door switch
The door switch is a safety feature that prevents the dishwasher from running if the door is not closed correctly. If the switch is faulty, it can prevent the dishwasher from filling with water. To test the door switch, locate it on the dishwasher door and press it down while it is closed. You should hear a clicking sound, indicating that the switch works properly. If you don’t hear a click, the switch may need to be replaced.
6. GE Dishwasher door is Leaking
Inspect the Door Gasket
Start by inspecting the door gasket for any visible signs of damage or wear. It may need to be replaced if you notice tears, cracks, or gaps. You can find a replacement gasket at most home improvement stores or online.
Clean the Door Gasket
If the gasket appears in good condition, it may need cleaning. Over time, food particles and debris can build up on the gasket, preventing it from creating a tight seal. Use a soft cloth and warm, soapy water to clean the gasket, and dry it thoroughly before closing the dishwasher.
Check the Door Latch
Next, check the door latch to ensure it is securely attached and not damaged. If the latch is loose or broken, it must be replaced. This is a more advanced repair, so it is best to call a professional if you are uncomfortable doing it yourself.
Avoid Overloading
If you tend to overload your dishwasher, this may be the reason for the leaking door. Avoid packing dishes too tightly or putting in items too large for the dishwasher to handle. This will help prevent the door from becoming misaligned and causing leaks.
Check the Level of the Dishwasher
If your dishwasher is not level, it may cause water to pool in one area and leak out. Use a level to ensure your dishwasher sits evenly on the floor. If it is not, adjust the feet until they are level.
Replace the Door Seal
If none of the above solutions work, the door seal may need to be replaced. This is a more advanced repair and may require the help of a professional.
Appliance Medic GE Dishwasher Repair Services
At Appliance Medic , we specialize in providing efficient and prompt GE dishwasher repair services to ensure your appliance operates flawlessly. Our expert technicians are trained to diagnose and fix a wide range of issues, from startup problems and drainage issues to malfunctioning detergent cups and door leaks.
We prioritize customer satisfaction by offering quick response times and transparent communication throughout the repair process. With Appliance Medic, you can trust that your GE dishwasher can deliver reliable performance and prolong its lifespan.
