Skip to main contentStart diagnosing DC on your Samsung dishwasher
What this code means
Door opening detected during Smart Install mode. Possible causes: Door is opened; Door latch is out of order; The touch button is out of order; The sub PBA or touch button PBA is not properly connected
Next steps: diagnose the root cause
1
Verify the error code is active
Power cycle the unit and see if the code returns. If it does, the fault is persistent and requires diagnosis.
2
Get the full diagnostic procedure
Get step-by-step guidance, test values, and wiring diagrams from the OEM service manual.
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What’s available for Samsung dishwasher models
Access Samsung dishwasher service manuals, wiring schematics, exploded parts views, and error code references on MyPros+.