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.
Samsung WF45B6300AV is a front load washer, bespoke, smart washer sold 2022 to present. Its most common repair is will not drain, standing water in the drum, usually $140 to $300.
- 5 common problems with causes, fixes and costs below.
- 5 error codes decoded.
- A washer like this lasts about 10 to 14 years.
- Check the model and serial tag before you order any part.
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 | not listed | $140 to $300 |
| Door boot mouldy or leaking | Door left closed between washes trapping moisture | Clean and dry the boot. Replace it if torn or fouled | not listed | $200 to $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 | not listed | $0 to $380 |
| App will not connect or keeps dropping | Router or network change, not an appliance fault | Re pair the machine in the app | not listed | $0 |
| Auto dispense not releasing detergent | Dispenser passage clogged with dried detergent | Clean the dispenser system. Replace the pump if it persists | not listed | $120 to $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
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