GE Dishwasher Code 888: How To Clear This Mysterious Error?

Among all the different GE dishwasher error codes, the 888 is the most mysterious – I’ve rarely seen it point to a particular issue. It’s always different each time. 

No need to worry, though! I’ve compiled all the possible reasons behind it and the fixes for you on a platter.

The GE Dishwasher Code 888 can stem from issues like circuit glitches, display malfunctions, heater problems, or pump failures. To troubleshoot, address specific component problems such as control board or pump issues. Clear any clogs and ensure proper water flow. After doing all that, reset your dishwasher.

Keep reading to learn more details about how to do all that.

What Does 888 Mean On GE Dishwashers?

The 888 error code on your GE dishwasher signals a communication breakdown within the system. 

While it’s a generic error without specific details, it’s most often considered a No Flow Detected code.

What can cause the GE Dishwasher Code 888 Error?

Now let’s get down to the possible reasons that are causing this mishap:

Reason 1: Control Board Issue

The 888 error often starts with a short circuit in the control board. 

This can happen due to power surges, water exposure, or just wear and tear. 

When the control board gets confused, it displays the 888 error, indicating a communication breakdown.

Reason 2: Display Driver Bug

A malfunctioning display driver can be the reason behind the code. 

When it fails, your dishwasher loses its ability to communicate effectively, leaving you in the dark about its operations and prompting the error.

Reason 3: Heater Problems

The dishwasher’s heater can struggle due to mineral deposits or electrical faults. 

When it can’t get hot enough, your dishes might not get properly cleaned. 

The dishwasher detects this and signals the 888 error, indicating the heat problem.

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Reason 4: Something Up With The Wash Pump

Clogs can mess with the wash pump’s job of circulating water. 

Sometimes, it stops working altogether. When water isn’t moving correctly, the dishwasher switches to drain mode, prompting the 888 error. 

It also does the same with a drain pump clog, where your GE dishwasher can stop draining.

Reason 5: No Water Flow

Sometimes, the dishwasher detects no water flow, usually due to low water pressure, faulty inlet valves, or blocked supply lines. 

This can also happen if the dishwasher is already full, causing the sensor to detect no flow. 

When this occurs, the dishwasher interprets it as a problem and displays the 888 error.

How Do I Clear The 888 Error Code On My GE Dishwasher?

If you’re dealing with the 888 error code on your dishwasher, there’s a chance you can clear it yourself. 

Let’s start with a basic reset first.

Solution 1: Do A Reset

  1. Press and hold the Start/Reset button for 3-5 seconds to reset the dishwasher’s system.
  2. If it doesn’t work, disconnect the power by finding the cord or turning off the circuit breaker for 5-10 minutes.
  3. If your dishwasher has a kickplate, remove it with a screwdriver.
  4. Look for the “reset” button in the bottom left corner beneath the kickplate and press it firmly.
  5. Wait for a minute or two, then reconnect power.
  6. Run a short test cycle to ensure the error code is cleared.

Solution 2: Fixing Board Short Circuit

  1. Turn off the dishwasher and unplug it from the power source.
  2. Check the control board for visible signs of damage like burnt areas or loose connections.
  3. If there’s any moisture, let the control board air dry completely.
  4. Reassemble the control board and ensure all connections are secure.
  5. Plug the dishwasher back in and turn it on to see if the error persists.
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Solution 3: Fixing Display Driver Trouble

  1. Ensure the display area is completely dry; use a hairdryer on low heat if necessary.
  2. Check the wiring between the display and the control board for any damage.
  3. If the display driver is faulty, consider replacing it with a compatible one.
  4. Carefully reassemble all components and test the dishwasher to see if the error is resolved.

Solution 4: Fixing Heater Problems

  1. Check the heater element for signs of corrosion or damage. Replace if necessary.
  2. Remove mineral deposits using a descaling agent or a mixture of vinegar and water.
  3. Test the thermostat for continuity using a multimeter. Replace it if it’s faulty.
  4. Put the dishwasher back together, ensuring the heater element is securely in place.
  5. Run a cycle to confirm if the error is resolved; the dishwasher should heat up properly.

Solution 5: Fixing the Pump And Motor

  1. Inspect the motor connections for any loose wires; reconnect if necessary.
  2. Use a multimeter to test the motor for continuity. If there’s no continuity, replace the motor.
  3. If the motor bearings are causing issues, apply a few drops of lubricating oil to them.
  4. Replace any worn-out or damaged motor components, such as brushes or the armature.
  5. Carefully reassemble the motor components and run a cycle to check if the error persists.

Solution 6: Fixing Clogs in Drain Pump

  1. Identify the drain pump location in your dishwasher; consult the manual if unsure.
  2. Disconnect power and hoses, then remove debris or clogs from the pump using a thin wire or pipe cleaner.
  3. Check the impellers inside the pump for any obstructions; clean them thoroughly.
  4. Reattach the hoses and secure the pump back in place.
  5. Run a short cycle to ensure the dishwasher drains properly without any issues.

Solution 7: Fixing No Flow Detected

  1. Ensure the water supply valve is fully open and there are no kinks in the inlet hose.
  2. Test the inlet valve for continuity; if it’s faulty, replace it.
  3. Check the inlet valve and hoses for any blockages; clear them if necessary.
  4. Test the water level sensor for continuity; replace it if it’s malfunctioning.
  5. Ensure the dishwasher is level; adjust its position if needed to allow proper water flow.
  6. Start a cycle to confirm if the dishwasher fills correctly and the error is resolved.
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What is the average lifespan of a GE dishwasher?

Most GE dishwashers last about 10 years with proper care and maintenance.

What are some common problems with GE dishwashers?

Common problems with GE dishwashers include water supply line issues, drainage clogs, standing water in the bottom of the dishwasher, and unusual sounds.

How do I run a diagnostic test on my GE dishwasher?

To run a diagnostic test on your GE dishwasher, enter service mode by holding the cycle select pad for 5 seconds. Blinking lights indicate the specific test: 1 blink for drain pump, 2 blinks for water valve, 3 blinks for circulation pump, 4 blinks for heater + circulation pump, and 5 blinks for dispenser. Activate tests with the Start pad, cancel by pressing Start or Cycle Select, and if the Start light blinks, close the door to begin. Exit by pressing Cycle Select and Start pads together. For model-specific guidance, consult your manual or a professional repair service.

Final Thoughts

I hope the code’s gone for you by now – if it’s not, it might be time to call in a pro. 

After all, this code isn’t always specific. Nevertheless, you should be fine as long as you do all the stuff I suggested earlier.

Good luck with clearing the code and getting your dishwasher to get into action again!

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