Samsung Dishwasher Error Codes

Find out what your error code means and what checks you can carry out before calling a technician.

🔄 Try this first — Turn the dishwasher off at the mains, leave it for 2 to 3 minutes, then turn it back on and start a new cycle. This clears many temporary faults.

Samsung Dishwasher Error Code List

3C — Circulation pump operation problem

3E — High temperature detected

4C — Water supply problem

4C2 — Incoming water temperature incorrect

4E — Water supply issue

5C — Drainage problem

5E — Drainage error

LC — Leak detected

LE — Leak detection system triggered

HC — High temperature detected

HE — Heating system fault

PC — Zone wash diverter motor problem

PE — Diverter motor position error

tE — Temperature sensor problem

CA — Communication error

bC2 — Control panel button fault

0C — Water level too high

0E — Overfill detected

No Error Code Showing?

Browse the fault guides below to identify your problem.

Dishwasher Not DrainingFault Guide
Dishwasher Not Filling With WaterFault Guide
Dishwasher Stopping Mid-CycleFault Guide
Dishwasher Not Washing ProperlyFault Guide

Frequently Asked Questions

Why is my Samsung dishwasher showing an error code?

Error codes are displayed when the machine detects a fault. Select the code above to identify the cause and find out what action to take.

Can I reset my Samsung dishwasher?

Yes — turn it off at the mains for a few minutes. If the same code reappears, the underlying fault needs to be investigated.

Do I need an engineer for every error code?

Not always — many issues can be resolved with simple checks before calling a technician.

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♻️ Not worth repairing? If your appliance has had its day, eco-friendly refurbished appliances are available at Renew 2 U — better for your wallet and the planet.