Samsung Dishwasher Error Code AP
Access Point mode — Wi-Fi pairing, not a fault
The most common cause of the AP error on a Samsung dishwasher is wi-Fi/SmartThings pairing intentionally started (~70% of cases); start with: complete or cancel pairing.
What Does Error Code AP Mean on a Samsung Dishwasher?
Access Point mode — Wi-Fi pairing, not a fault.
AP is a status indicator, not an error. The control board displays it when the dishwasher enters Access Point mode, broadcasting a temporary setup network so a phone can join it and hand off home Wi-Fi credentials through SmartThings. It reflects a deliberate connectivity state, distinct from true fault codes that report sensor or component failures. It appears at the start of Wi-Fi setup or when the Smart Control button is held, and clears once pairing completes or the mode is exited.
What Causes Error Code AP?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Wi-Fi/SmartThings pairing intentionally started 70% of cases
- 2 Connectivity button held long enough to enter AP mode 25% of cases
- 3 Display showing AP after a power event during pairing 5% of cases
How to Fix Samsung Dishwasher Error Code AP
- 1
Complete or cancel pairing
Finish the SmartThings Wi-Fi setup to connect, or press the connectivity/Smart Control button to exit AP mode.
- 2
Power cycle to clear
If you don't want to connect, unplug for 1 minute; the dishwasher returns to normal operation.
How to Reset Error Code AP
Either finish Wi-Fi setup in the SmartThings app or press the Smart Control button to leave AP mode. No repair is needed.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
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When to Call a Professional
AP is not a fault — a service call is unnecessary. Contact support only if the dishwasher will not exit AP mode after a power cycle.
Find Replacement Parts
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More Samsung Dishwasher Error Codes
Frequently Asked Questions
Can I keep using my Samsung Dishwasher when error AP appears? +
What most commonly causes AP on a Samsung Dishwasher? +
AP keeps coming back after a reset — what should I check next? +
How much does it cost to fix Samsung Dishwasher error AP? +
Which Samsung Dishwasher models show error AP? +
Sources & References
- • Samsung Support — Error Codes — official manufacturer documentation
- • Our editorial & verification policy
Content verified against manufacturer service documentation. Last verified: July 19, 2026.