Direct answer
On models without text displays, the combination of blinking labels can be a model-specific fault. Photograph every lit label and use the exact model chart.
What this covers
- Samsung dishwashers using indicator combinations
- The exact condition described in the title
- Customer-accessible checks before internal repair or reset
What it does not cover
- ×A different brand, model family or similar-looking code
- ×Internal live-electrical, gas, refrigerant or sealed-system testing
- ×A guarantee that a named component has failed without isolation
Capture the exact state
ReversibleRecord steady/blinking labels, cycle stage, standing water and leakage.
Separate the likely fault domains
ReversibleMatch the complete combination and separate lock/pairing states from water, drain, temperature or leak faults.
Correct only the proven, accessible condition
ReversibleComplete the safe check named by the matched code; do not reset an active leak signal.
Verify once before going farther
ReversibleRun a short empty cycle and confirm the combination does not return.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Exact questions
Common follow-ups
What should I record first for “Samsung dishwasher lights are blinking but no code is shown”?+
Record steady/blinking labels, cycle stage, standing water and leakage.
Does the symptom or code prove a part has failed?+
No. Match the complete combination and separate lock/pairing states from water, drain, temperature or leak faults.
When should I stop troubleshooting?+
Turn off water and power for leakage, continuous fill/drain, electrical wetting or burning odor.
Answer for the exact device and software version shown above.