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

  1. Turn off power to dishwasher.
  2. Pull dishwasher out and remove toe kick panel if needed.
  3. Check base pan for standing water and soak it up with towels or a sponge.
  4. Inspect around door gasket and hoses for visible leaks.

DIY Fix Check for over‑foaming and clear suds

  1. Confirm you used proper dishwasher detergent, not regular dish soap.
  2. If over‑foaming, run a rinse cycle to clear suds.
  3. 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

  1. Disconnect power and water supply.
  2. Access dishwasher base and locate leak/flood sensor.
  3. Test sensor continuity with multimeter.
  4. Replace sensor if faulty or stuck.
  5. Reassemble and test dishwasher operation.

Parts needed: Leak/flood sensor

Technician Only Inspect and repair internal leaks

  1. Disconnect power and water.
  2. Inspect hoses, door seals, and tub‑to‑sump seal for wear or damage.
  3. Replace any leaking hoses or seals.
  4. Verify no water intrusion at connections.

Parts needed: Hoses, Door gasket, Tub‑to‑sump seal

🛑 When to Call a Pro:
  • 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

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: 2026-01-10

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