C1 Moderate Easy DIY

GE Dishwasher C1 Error — Slow Drain (Over 2 Minutes)

GE Dishwasher · Error code C1

What C1 Means

C1 means a single drain step took longer than 2 minutes — the dishwasher is draining slowly.

Symptoms

  • Some standing water remains
  • C1 on the display

Common Causes

1
Clogged filter assembly

Food debris in the bottom filter slows draining.

2
Kinked drain hose

The drain hose is partially pinched.

How to Fix It

  1. Clean the bottom filter assembly.
  2. Straighten the drain hose and clear partial blockages.
  3. Run a cycle; if C1 persists, inspect the drain pump.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

More GE Dishwasher Codes

All GE codes → All dishwasher codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.