On a supported Samsung dishwasher, AP means the dishwasher is in Wi-Fi access-point setup mode. Open SmartThings and complete pairing while the phone is on compatible home Wi-Fi. Then if setup is not intended, cancel AP mode using the exact model control combination.
What this covers
- Samsung dishwashers displaying AP
What it does not cover
Try in this order
0 of 4 completedConfirm AP on the exact model
ReversiblePhotograph the complete display, record the model tag and note the cycle stage. Similar-looking codes can mean different things on another product line.
Check the condition named by the code
ReversibleOpen SmartThings and complete pairing while the phone is on compatible home Wi-Fi.
Correct the remaining user-serviceable cause
ReversibleIf setup is not intended, cancel AP mode using the exact model control combination.
Run one controlled verification
ReversibleConfirm the normal cycle display returns and the appliance appears online if paired. AP is a setup state, not a drain, leak or heater failure.
Evidence ledger
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Exact questions
Common questions about “Samsung dishwasher AP code”
What does AP mean on a Samsung dishwasher?+
It means the dishwasher is in Wi-Fi access-point setup mode.
Can I clear AP by resetting the dishwasher?+
A restart may clear a stored display only after the underlying condition is corrected. Repeatedly resetting without correcting the cause is not a repair.
Why does AP show on a dishwasher I never connected?+
A long press of the Wi-Fi or Smart Control button can start access-point mode, and so can a wipe across the panel. AP ends on its own, and you can use the dishwasher normally without the app.
Will AP mode time out on its own?+
Access-point mode usually stays on for a limited time waiting for the phone app. If setup is not completed, it ends by itself, and you can start again from the app or by holding the same button sequence.
What do I need to complete the setup?+
A phone with the SmartThings app, a home Wi-Fi network and the dishwasher's setup instructions. Follow the app steps while the dishwasher shows AP, and keep the phone close.
Can I use the dishwasher without connecting it?+
Yes. Wi-Fi is optional, and the dishwasher runs normally without it. Cancel setup, and the AP indicator should clear.
Does the dishwasher work normally while in AP mode?+
AP mode only opens a temporary connection for setup and does not stop normal use. If the indicator stays on and the panel seems stuck, cancel the cycle, wait a minute and press the button again to leave setup mode.
Where do I find the Wi-Fi setup button on the dishwasher?+
On most connected Samsung dishwashers it is a control-panel button held for a few seconds, and the manual for your model names it. Use only the button the manual lists, to avoid starting a cycle by accident.
How do I finish setup?+
Open SmartThings and follow the prompts.
How do I clear it?+
Complete setup or cancel it from the control.
Do I need the app to use a Samsung dishwasher with an AP message?+
No. The dishwasher works without the app; the message appears because the Wi-Fi connection mode is active.