Samsung WF45B6300AV Repair Guide
A 4.5 cu ft front-loader from Samsung’s Bespoke line with app control and automatic detergent dispensing. The smart features generate a meaningful share of its support calls, and most of those are network problems rather than appliance faults.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Will not drain, standing water in the drum | Debris filter clogged or drain pump failed | Clean the front filter; replace the pump if it hums without moving water | — | $140–$300 |
| Door boot mouldy or leaking | Door left closed between washes trapping moisture | Clean and dry the boot; replace it if torn or fouled | — | $200–$420 |
| Violent shaking on spin | Shock absorbers worn, or shipping bolts left in on a new install | Remove shipping bolts; replace shocks as a set | — | $0–$380 |
| App will not connect or keeps dropping | Router or network change — not an appliance fault | Re-pair the machine in the app | — | $0 |
| Auto-dispense not releasing detergent | Dispenser passage clogged with dried detergent | Clean the dispenser system; replace the pump if it persists | — | $120–$300 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| 5E | Not draining |
| 4C | Water supply fault |
| dC | Door not closed properly |
| UB / Ub | Unbalanced load |
| 3C | Motor or hall sensor fault |
Tech notes
On any front-loader, the single best piece of advice for the owner is to leave the door ajar between washes. Nearly every mouldy boot and every "my washer smells" complaint traces back to a door kept shut on a damp drum.
Sources
Where the safety, regulatory and warranty claims on this page come from. Repair costs are our own figures based on Arizona market rates and OEM parts pricing.
- Electrical Safety U.S. Consumer Product Safety Commission Shock and electrical fire hazards from damaged appliance wiring and grounding faults.
Cost guides for this machine’s common repairs
DIY step-by-step instructions for this model
Find a washer repair pro near you.
Browse verified independent appliance repair companies by city — ratings, hours, and phone numbers, no middleman.
We'll buy your Samsung WF45B6300AV — or haul it away.
If the repair costs more than this machine is worth to you, we'll quote you on taking it. Cash offer if it still has value, free or paid scrap pickup if it doesn't. We'll tell you honestly which it is.