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GE · Dishwasher · C1

Common troubleshooting mistakes

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

Diagnostic nodeC1COMMON-MISTAKES
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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

Common troubleshooting mistakes for error C1

Common mistakes include assuming the code names a failed part, using instructions for another model family, repeated resets, and continuing after a leak or electrical warning.

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