MDT24H3AST E1 Error Code | Midea Dishwasher Fault Guide
Error E1 on Midea MDT24H3AST: Water inlet error — dishwasher failed to fill with water within the required tim. Follow the troubleshooting steps below to diagnose and fix this Dishwasher issue.
What Is the E1 Error Code on the Midea MDT24H3AST? The E1 fault on the Midea MDT24H3AST — a 24-inch 45 dBA Top Control Built-In Dishwasher with 14 place settings, third rack, Extended Dry dual-fan system, leak sensor, and ENERGY STAR certification — means: Water inlet error — dishwasher failed to fill with water within the required time limit. The E1 error code on Midea dishwashers means the machine failed to fill with water within 4 minutes of initiating a wash cycle. The control board detected insufficient water flow through the inlet valve and stopped the cycle to prevent the wash pump from running dry. E1 is one of the most common dishwasher faults and is frequently caused by a simple issue like a closed shutoff valve or a kinked inlet hose — both of which can be resolved without calling a technician. > Severity: Medium — Many users can resolve this issue without professional help. ---
Section titled “What Is the E1 Error Code on the Midea MDT24H3AST? The E1 fault on the Midea MDT24H3AST — a 24-inch 45 dBA Top Control Built-In Dishwasher with 14 place settings, third rack, Extended Dry dual-fan system, leak sensor, and ENERGY STAR certification — means: Water inlet error — dishwasher failed to fill with water within the required time limit. The E1 error code on Midea dishwashers means the machine failed to fill with water within 4 minutes of initiating a wash cycle. The control board detected insufficient water flow through the inlet valve and stopped the cycle to prevent the wash pump from running dry. E1 is one of the most common dishwasher faults and is frequently caused by a simple issue like a closed shutoff valve or a kinked inlet hose — both of which can be resolved without calling a technician. > Severity: Medium — Many users can resolve this issue without professional help. ---”Symptoms of the E1 Error When the E1 error code appears on your Midea MDT24H3AST: - Dishwasher stops shortly after starting a cycle
Section titled “Symptoms of the E1 Error When the E1 error code appears on your Midea MDT24H3AST: - Dishwasher stops shortly after starting a cycle”- E1 displayed on the control panel
- No water sound heard when cycle begins
- Cycle timer stops counting down after starting
- Dishwasher door may unlock mid-cycle and show error ---
Common Causes The E1 error on the Midea MDT24H3AST is typically caused by: - Water supply shutoff valve under the sink is closed or only partially open
Section titled “Common Causes The E1 error on the Midea MDT24H3AST is typically caused by: - Water supply shutoff valve under the sink is closed or only partially open”- Water inlet hose is kinked, bent, or pinched preventing flow
- Inlet hose mesh filter screen is clogged with mineral deposits or debris
- Household water pressure is too low (below 20 psi minimum requirement)
- Water inlet solenoid valve has failed and is not opening electrically ---
Step-by-Step Troubleshooting
Section titled “Step-by-Step Troubleshooting”| Step | Action | What to Do | Expected Result |
|---|---|---|---|
| 1 | Check the water supply shutoff valve | Locate the water supply line under the sink. Verify the shutoff valve is fully open by turning it counterclockwise until it stops. A partially closed valve restricts flow enough to trigger E1. | Valve is fully open and water flows freely when disconnected |
| 2 | Inspect the inlet hose for kinks | Pull the dishwasher slightly forward and examine the water inlet hose from the shutoff valve to the dishwasher connection. Straighten any kinks or sharp bends. Make sure the hose is not pinched by the dishwasher frame or cabinet sides. | Hose runs without kinks or bends from valve to dishwasher |
| 3 | Clean the inlet hose filter screen | Turn off the water supply. Disconnect the inlet hose from the back of the dishwasher. A small mesh filter screen sits inside the hose connection. Remove it with needle-nose pliers, rinse it under running water, and use a soft brush to remove any mineral buildup. | Filter screen is clean and free of debris and scale |
| 4 | Verify household water pressure | Minimum operating water pressure for the dishwasher is 20 psi (138 kPa). Check your home water pressure with a gauge at the nearest faucet. If pressure is low, contact your water utility or a plumber. | Water pressure is at least 20 psi at the inlet |
| 5 | Test or replace the inlet valve | If all supply-side checks pass, the water inlet solenoid valve itself may have failed. Use a multimeter to measure the valve coil resistance — it should read approximately 3-4.3 kΩ. If the reading is outside this range or infinity (open), replace the valve. Contact Midea support at 1-877-468-4734. | Inlet valve coil reads 3-4.3 kΩ; valve opens when energized |
Frequently Asked Questions
Section titled “Frequently Asked Questions”What does E1 mean on a Midea dishwasher?
Section titled “What does E1 mean on a Midea dishwasher?”E1 means the dishwasher could not fill with water within 4 minutes. This is a water supply issue — either the shutoff valve is closed, the inlet hose is blocked or kinked, water pressure is too low, or the water inlet valve has failed. Most E1 causes can be checked and resolved without professional help.
How do I reset an E1 error on my Midea dishwasher?
Section titled “How do I reset an E1 error on my Midea dishwasher?”After finding and fixing the underlying cause (open the shutoff valve, straighten the hose, clean the filter, etc.), press and hold the Start/Pause button for 3 seconds to cancel the cycle, or open and close the door to reset. Then start a new cycle to verify the error is cleared.
Can low water pressure cause E1 on a Midea dishwasher?
Section titled “Can low water pressure cause E1 on a Midea dishwasher?”Yes. The dishwasher requires a minimum of 20 psi (138 kPa) water pressure to fill properly. If your household pressure is below this threshold — especially during peak usage hours when multiple fixtures run simultaneously — the dishwasher may not fill fast enough and trigger E1.
How do I clean the inlet hose filter on a Midea dishwasher?
Section titled “How do I clean the inlet hose filter on a Midea dishwasher?”Turn off the water supply shutoff valve under the sink. Unscrew the inlet hose from the back of the dishwasher. Inside the fitting you will see a small mesh filter screen. Pull it out with needle-nose pliers, rinse it under the tap, and scrub off any mineral scale with an old toothbrush.
Is the E1 error covered under the Midea dishwasher warranty?
Section titled “Is the E1 error covered under the Midea dishwasher warranty?”If the E1 error is caused by a faulty water inlet valve or internal component failure, it is covered under Midea’s one-year limited warranty. Contact Midea customer support at 1-877-468-4734. However, if E1 is caused by external issues like low water pressure or a closed shutoff valve, those are not covered. ---
Is it safe to keep using my Midea MDT24H3AST with error E1?
Section titled “Is it safe to keep using my Midea MDT24H3AST with error E1?”If error E1 does not indicate an immediate safety hazard such as a gas leak, electrical short, or water flooding, you can continue limited use while monitoring the appliance. However, running the Dishwasher with an active error code increases the risk of further damage. Address the underlying issue as soon as possible. For high-severity errors, disconnect the appliance and contact a qualified technician.
How much does it cost to fix error E1 on a Midea MDT24H3AST?
Section titled “How much does it cost to fix error E1 on a Midea MDT24H3AST?”Repair costs for error E1 on the Midea MDT24H3AST Dishwasher depend on the root cause. DIY fixes such as cleaning filters, resetting the unit, or reconnecting loose wires cost nothing beyond basic tools. If a component replacement is needed, parts and labor from a certified technician are the main expenses. Contact a Midea-authorized service provider for an accurate estimate based on your specific situation.
What does error code E1 mean on a Midea Dishwasher?
Section titled “What does error code E1 mean on a Midea Dishwasher?”Error code E1 on Midea Dishwasher models indicates Water inlet error — dishwasher failed to fill with water within the required time limit. This error is detected by the appliance’s internal diagnostic system and displayed to alert the user that attention is needed. Refer to the troubleshooting steps above for guidance on resolving this issue.
Is it safe to keep using my Midea MDT24H3AST with error E1?
Section titled “Is it safe to keep using my Midea MDT24H3AST with error E1?”If error E1 does not indicate an immediate safety hazard such as a gas leak, electrical short, or water flooding, you can continue limited use while monitoring the appliance. However, running the Dishwasher with an active error code increases the risk of further damage. Address the underlying issue as soon as possible. For high-severity errors, disconnect the appliance and contact a qualified technician.
How much does it cost to fix error E1 on a Midea MDT24H3AST?
Section titled “How much does it cost to fix error E1 on a Midea MDT24H3AST?”Repair costs for error E1 on the Midea MDT24H3AST Dishwasher depend on the root cause. DIY fixes such as cleaning filters, resetting the unit, or reconnecting loose wires cost nothing beyond basic tools. If a component replacement is needed, parts and labor from a certified technician are the main expenses. Contact a Midea-authorized service provider for an accurate estimate based on your specific situation.
What does error code E1 mean on a Midea Dishwasher?
Section titled “What does error code E1 mean on a Midea Dishwasher?”Error code E1 on Midea Dishwasher models indicates Water inlet error — dishwasher failed to fill with water within the required time limit. This error is detected by the appliance’s internal diagnostic system and displayed to alert the user that attention is needed. Refer to the troubleshooting steps above for guidance on resolving this issue.
Need Professional Help? If the E1 error persists, contact Midea Customer Support: - Phone: 1-877-468-4734
Section titled “Need Professional Help? If the E1 error persists, contact Midea Customer Support: - Phone: 1-877-468-4734”- Online: midea.com/us
- Warranty: One-year limited warranty — contact Midea for covered repairs Last Updated: March 2026