GE Dishwasher

GE Dishwasher LEAK DETECTED error code

Usually indicates that the dishwasher has detected a possible leak.

What to check first

Can I keep using it?

Stop for leak or water warnings

Do not keep running the appliance when water is visible, a leak warning is active, or water could reach wiring or controls.

Safe next step
Stop the cycle if safe, turn off water when appropriate, protect the floor, and avoid repeated resets until the leak source is understood.
Stop when
Water is near wiring, cabinetry is getting wet, the leak returns, or the source is not safely visible.
Open related troubleshooting flow
Electrical warning: stop and verify

Do not keep using the appliance if the code points to voltage, wiring, control power, burning smell, smoke, or a possible miswired supply.

Safe next step
Use only safe owner-level power checks, then involve a qualified technician or electrician when the source points to wiring or supply voltage.
Stop when
Breakers trip, lights dim, the appliance smells hot, wiring may be miswired, or the warning returns after a safe reset.

Safety boundaries

Safe first

  • Match the exact brand, appliance type, and displayed code first.
  • Use the model manual as the final authority for access steps.
  • Stop and address visible water before retrying the appliance.
  • Disconnect power before any service-access step.

Do not do this

  • Do not keep running the appliance while this code is active.
  • Do not repeatedly reset, tip, or move the appliance to clear a leak code.
  • Do not bypass locks, float switches, leak sensors, or other safety systems.

Common causes include

  • Leak detection feature activated
  • Water detected near the base or floor protection area
  • Possible internal or installation leak

Basic checks

  1. Stop using the dishwasher.
  2. Check for visible water around the appliance without moving it.
  3. Follow GE service guidance for leak-detection displays.

Reset or retry steps

  • Do not repeatedly reset a leak-detection display before the source is found.

When to call a technician

  • Call service if LEAK DETECTED or 999 appears.
  • Call immediately if water is near electrical parts or cabinetry damage is visible.

FAQ

What does GE Dishwasher code LEAK DETECTED usually mean?

Usually indicates that the dishwasher has detected a possible leak.

Can I keep using the dishwasher with code LEAK DETECTED?

Do not keep using the appliance until the visible issue has been checked and the relevant safety warnings have been addressed. Water and electricity risk: stop use and disconnect power if safe.

When should I call a technician for GE LEAK DETECTED?

Call service if LEAK DETECTED or 999 appears. Call immediately if water is near electrical parts or cabinetry damage is visible.