GE Dishwasher Error LC
⚡ Quick Answer: The GE Dishwasher LC error code indicates a leak detection failure, triggered by water detected in the base pan or activation of the flood sensor. Thi... ✅ DIY Fixable
What Does Error LC Mean?
The GE Dishwasher LC error code indicates a leak detection failure, triggered by water detected in the base pan or activation of the flood sensor. This may cause the dishwasher to continuously run the drain pump and prevent cycles from starting or completing. It's essential to inspect for leaks, check for over-foaming, and ensure proper detergent use to address this issue.
Common Symptoms:
- Dishwasher displays LC on control panel
- Dishwasher may continuously run drain pump
- Cycle may not start or will stop soon after starting
Possible Causes
- Leak detected in base pan or activation of flood/leak sensor (medium)
- Faulty or stuck leak/flood sensor (medium)
- Over‑foaming causing false leak detection (medium)
How to Fix Error LC
DIY Fix Inspect for leaks and clear water in base
- Turn off power to dishwasher.
- Pull dishwasher out and remove toe kick panel if needed.
- Check base pan for standing water and soak it up with towels or a sponge.
- Inspect around door gasket and hoses for visible leaks.
DIY Fix Check for over‑foaming and clear suds
- Confirm you used proper dishwasher detergent, not regular dish soap.
- If over‑foaming, run a rinse cycle to clear suds.
- Add a small amount of cooking oil or rinse aid to help break down foam during a short rinse cycle.
Technician Only Test and replace leak/flood sensor
- Disconnect power and water supply.
- Access dishwasher base and locate leak/flood sensor.
- Test sensor continuity with multimeter.
- Replace sensor if faulty or stuck.
- Reassemble and test dishwasher operation.
Parts needed: Leak/flood sensor
Technician Only Inspect and repair internal leaks
- Disconnect power and water.
- Inspect hoses, door seals, and tub‑to‑sump seal for wear or damage.
- Replace any leaking hoses or seals.
- Verify no water intrusion at connections.
Parts needed: Hoses, Door gasket, Tub‑to‑sump seal
- If water damage is visible around cabinets or flooring
- If error reappears after clearing water and proper detergent use
- If internal diagnostics/tests exceed user capabilities
Next step
Choose the next step for LC
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Float Switch
Detects the maximum water level to prevent overflow and potential flooding.
- Typical part-only price
- $15 - $40
- DIY difficulty
- Easy
- Estimated time
- 10-20 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Door Gasket
Creates a watertight seal around the door to prevent leaks during operation.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 1440W |
|---|---|
| component | Leak Sensor |
| resistance | 1-5 ohms |
| part_number | WD19X10032 |
| voltage_rating | 120V AC |
Common Questions
What does LC error mean on GE Dishwasher?
The LC error indicates a leak detection failure, showing on the control panel and often causing continuous drainage.
Can I fix GE Dishwasher LC error myself?
Yes, you can inspect for leaks and clear over-foaming by using proper detergent and running a rinse cycle.
How much does it cost to fix LC error?
Repair costs range from $30 to $120 for the sensor part, plus labor depending on the issue.
When should I call a technician for LC?
Call a technician if you see visible water damage, if the error recurs, or if diagnostics exceed your capabilities.
Data last verified: 2026-07-26
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