Samsung Dishwasher Error Code 3C

What Does Error Code 3C Mean on a Samsung Dishwasher?

Wash motor error — circulation pump failure.

The main circulation pump (the motor that sprays water during the wash cycle) has failed or is drawing incorrect current. The dishwasher cannot run a wash cycle without a functioning circulation pump.

What Causes Error Code 3C?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

1. 1
   Failed circulation pump motor 55% of cases
2. 2
   Foreign object (broken glass, bone) jammed in pump impeller 30% of cases
3. 3
   Control board motor relay failure 15% of cases

How to Fix Samsung Dishwasher Error Code 3C

1. 1

   Check for debris in the pump

   Remove the filter assembly and reach into the sump area. Feel around the pump impeller for any hard debris. Remove carefully.

   ⚠️ Sharp broken glass may be present — use gloves.
2. 2

   Power cycle the dishwasher

   Disconnect power for 5 minutes and restart. If the pump jammed briefly, a reset may clear it.

3. 3

   Test the pump motor

   Access the pump from under the dishwasher. Test the motor windings with a multimeter. No continuity indicates a burned motor.

   🔩 Circulation pump assembly ($100–$250)

How to Reset Error Code 3C

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

When to Call a Professional

Related Error Codes

Find Replacement Parts

Use these links to find the exact replacement parts for your Samsung Dishwasher:

External links — ApplianceErrors.com is not affiliated with these retailers.

Frequently Asked Questions