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C1

GE C1: Drain took longer than two minutes

The dishwasher started draining but did not clear the water within the expected two-minute window. It typically signals a slow or partially restricted drain path.

DIY fix

By the FixByModel editorial team · Verified 2026-09 · Researched against manufacturer support & repair references (below)

Most likely causes

  1. Clogged or crimped drain hose
  2. Blocked air gap at the sink
  3. Newly installed garbage disposer with the drain plug still in place
  4. Debris caught in the sump or drain pump
The drain path — check in this order
1Tub
2Filter / sump
3Drain pump
4Drain hose
5Disposer / standpipe

Schematic illustration of a typical dishwasher — not your exact model.

Before you start — unplug the appliance and turn off the water supply. You'll be working near water and electrical parts, and drained water can be hot. If a step involves the pump, wiring, or opening the cabinet and you're unsure, stop and call a qualified technician.

Step-by-step fix

1Clean the air gapIf your sink has an air gap, remove the cap and clear any food or debris inside it.
2Inspect the drain hoseStraighten the drain hose and check for kinks or clogs along its length.
3Check the disposerIf a disposer was recently installed, run it and confirm the knockout plug was removed.
4Clear the sumpRemove the bottom filter and wipe away any debris around the drain and sump area.
5Call for serviceIf the drain path is clear but C1 returns, schedule service to check the drain pump.

Still showing C1?

If you’ve worked through every step and C1 keeps returning, an internal part likely needs testing and replacement. That’s a job for a qualified appliance technician, who can measure the suspect part against the service-manual spec before replacing it.

Which models this applies to

GE dishwashers. GE and GE Profile dishwashers with electronic controls

FAQ

What does GE C1 mean?

Drain took longer than two minutes. The dishwasher started draining but did not clear the water within the expected two-minute window. It typically signals a slow or partially restricted drain path.

What causes GE C1?

The most likely cause is clogged or crimped drain hose. Other causes include Blocked air gap at the sink; Newly installed garbage disposer with the drain plug still in place; Debris caught in the sump or drain pump.

Can I fix GE C1 myself?

Usually yes. Start by working through the steps above, beginning with: if your sink has an air gap, remove the cap and clear any food or debris inside it.