Dishwasher Error E19: Troubleshooting Guide (Troubleshooting Guide)

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Quick answer
Confirm the symptom
Tools and prep
Step-by-step troubleshooting
Common causes table
Parts matching
When to call a pro
FAQ
Related guides

Quick answer

Error E19 on your dishwasher indicates a heating issue. First, ensure the dishwasher is properly plugged in and the circuit breaker hasn't tripped. Check for any visible leaks or blockages. If the problem persists, follow the steps below to diagnose and fix the issue.

Confirm the symptom

Error code E19 displayed on the control panel.
Dishes not drying properly.
Dishwasher not heating water.
No hot water in the dishwasher.
Dishwasher stops mid-cycle.

Tools and prep

Screwdriver (Phillips and flathead).
Multimeter.
Replacement heating element (if needed).
Replacement thermostat (if needed).
Towel to soak up any water.
Ensure the dishwasher is turned off and unplugged.
Locate the water shutoff valve and turn it off.

Step-by-step troubleshooting

Check Power Supply
Do: Ensure the dishwasher is plugged in and the outlet is functioning.
Observe: Check if the dishwasher powers on.
Means: Power issue resolved.
Next: Proceed to the next step.
Inspect Heating Element
Do: Locate the heating element at the bottom of the dishwasher.
Observe: Look for any visible damage or burn marks.
Means: Heating element may need replacement.
Next: Replace the heating element if necessary.
Test Heating Element
Do: Use a multimeter to test the heating element for continuity.
Observe: No continuity indicates a faulty heating element.
Means: Heating element needs replacement.
Next: Replace the heating element.
Check Thermostat
Do: Locate the thermostat, usually near the heating element.
Observe: Inspect for any visible damage.
Means: Thermostat may be faulty.
Next: Replace the thermostat if necessary.
Test Thermostat
Do: Use a multimeter to test the thermostat for continuity.
Observe: No continuity indicates a faulty thermostat.
Means: Thermostat needs replacement.
Next: Replace the thermostat.
Inspect Wiring
Do: Check the wiring connections to the heating element and thermostat.
Observe: Look for any loose or damaged wires.
Means: Wiring issue found.
Next: Repair or replace damaged wiring.
Run a Test Cycle
Do: Plug the dishwasher back in and run a test cycle.
Observe: Check if the error code reappears.
Means: Issue resolved.
Next: No further action needed.

Common causes

Cause	Likelihood	Difficulty	Part often needed
Faulty Heating Element The heating element is responsible for heating the water.	Common	Medium	Heating Element
Defective Thermostat The thermostat regulates the temperature of the water.	Sometimes	Medium	Thermostat
Wiring Issues Loose or damaged wires can disrupt the heating process.	Sometimes	Easy–Medium	Wiring
Control Board Failure The control board manages the dishwasher's functions.	Rare	Hard	Control Board
Water Supply Issues Insufficient or cold water supply can trigger the error.	Sometimes	Easy	None
Faulty Float Switch The float switch detects water levels and prevents overflow.	Rare	Medium	Float Switch

Parts matching

Replacing the faulty part is often the solution to error E19.

Heating Element: Ensures water is heated during the wash cycle.
Thermostat: Regulates the temperature of the water.
Control Board: Manages the dishwasher's operations.
Float Switch: Detects water levels to prevent overflow.
Wiring: Connects various components and ensures proper functioning.

Always ensure the dishwasher is unplugged before replacing any parts.

When to call a professional

If the error code persists after troubleshooting.
If you are not comfortable replacing parts yourself.
If there are signs of water damage or leaks.
If the dishwasher is under warranty.
If you suspect a gas leak (for gas-powered dishwashers).

FAQ

What does error E19 mean on my dishwasher?

Error E19 indicates a heating issue in your dishwasher, often related to the heating element or thermostat.

Can I fix error E19 myself?

Yes, many causes of error E19 can be fixed with basic troubleshooting and replacement of parts like the heating element or thermostat.

How do I test the heating element?

Use a multimeter to test for continuity. If there is no continuity, the heating element needs replacement.

What if the error code keeps appearing?

If the error code persists after troubleshooting, it may be best to call a professional for further diagnosis.