RRepairGraph
GE · Dishwasher · C1

Diagnostic decision tree

The pump-out portion of the drain cycle has exceeded two minutes.

Diagnostic nodeC1DECISION-TREE
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Use this as a diagnostic branchConfirm the exact model manual before ordering parts or opening the appliance.

Coverage: Selected GE electronic-control dishwashers; confirm the exact model manual.

GUIDANCE

Diagnostic decision tree for error C1

Confirm C1; verify GE and dishwasher; compare the observed symptom; complete accessible checks in order; stop and request service if the code persists or a stop condition appears.

Safe sequence

  1. 1Turn off power before inspecting drain connections.
  2. 2Clean the accessible air gap and confirm the drain hose is not kinked.
  3. 3Run the connected disposer and verify its dishwasher inlet is clear.

Stop and get qualified help when

  • Water is leaking near electrical parts
  • The code persists after accessible drain checks
Primary sourceGE Appliances — dishwasher fault codes ↗Verified 2026-07-17 · manufacturer