GE dishwasher C3 code: dishwasher will not drain

The dishwasher could not drain the water. A power reset sometimes clears it, but a blocked drain path or failed drain pump is the usual cause.

Likely causes

Listed from most to least common.

1. Drain hose kinked or clogged
2. Air gap or garbage disposal blocked
3. Filter or sump clogged
4. Drain pump jammed or failed
5. Control glitch after a power surge

How to fix the C3 code

Unplug the dishwasher or switch it off at the breaker before removing any panel or filter.

1. 1

   Step 1: Reset the power

   Turn off the dishwasher's circuit breaker for 30 seconds, then turn it back on and start a cycle.

2. 2

   Step 2: Clear the drain path

   Run the garbage disposal, clean the air gap and straighten any kinks in the drain hose under the sink.

3. 3

   Step 3: Remove standing water and clean the filter

   With the breaker off, scoop out water with a cup and sponge. Remove and rinse the filter, and check the sump for glass or seeds.

You'll need: Sponge and cup, towels, gloves, flashlight.

Parts that may need replacing

Check your model number on the label inside the door or on the back before ordering.

• GE dishwasher drain pumpCheck prices
• GE dishwasher drain hoseCheck prices

When to call a technician

If a power reset and a clear drain path do not fix C3, the drain pump or control likely needs replacing. Call a technician.

A typical repair for this code costs $150–$350 in the US, including parts and labor. Prices vary by area and model.

Models this applies to

• GE built-in dishwashers (GDT, GDF, GDP series)
• GE Profile dishwashers (PDT series)
• Café dishwashers (CDT series)

Codes can differ slightly between models. Your owner's manual is the final word and is available from GE support.

Common questions