FixPlainly

GE dishwasher code 999: leak detected, or control needs a reset

Usually needs a technician

Also shown as LEAK DETECTED

What it means

On models with Floor Protect with Alert, 999 means a possible leak and the dishwasher won’t start. On other models, 999 means the control needs a reset. LEAK DETECTED means the cycle was cancelled because a leak was sensed.

What to try

Unplug the dishwasher before any step beyond a quick look, and turn the water off before touching hoses.

  1. Floor Protect models and LEAK DETECTED: turn off the water valve under the sink and mop up any water.
  2. Other models: reset the control by switching power off at the breaker for a minute or two.

Call a technician if

  • Any leak alert. GE gives no home fix for it.

Resetting a GE dishwasher

GE says switching the power off for a minute or two can clear a fault. For several codes it suggests turning the breaker off for about 30 seconds, then pressing Reset. If that doesn’t work, the dishwasher may need service.

Still stuck?

Dishwasher leaking: full Fix Finder5 checks for any brand, quickest first.

Sources

  1. Dishwasher: Error, Fault or Function Codes, GE Appliances Support
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