Samsung WA50R5400AV Repair Guide
A big capacity Samsung top loader. Its dominant service theme, like most large Samsung top loaders, is suspension. The tub hangs from four rods that wear and let the machine bang on spin. Everything else on it is fairly standard top load fare.
Samsung WA50R5400AV is a top load washer washer sold 2019 to present. Its most common repair is violent shaking, ub error, usually $150 to $280.
- 4 common problems with causes, fixes and costs below.
- 5 error codes decoded.
- A washer like this lasts about 10 to 14 years.
- OEM part numbers listed and checked against two suppliers.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Violent shaking, UB error | Worn suspension rods | Replace all four rods | DC97-16350Ureplaces DC97-16350C, DC97-16350Eâš Sold individually, 4 per machine | $150 to $280 |
| Won’t drain (5C) | Drain pump or hose | Clear or replace pump | DC97-19289Hreplaces DC97-19289F, DC97-17349B⚠Order the DC97 assembly, not the bare DC31-00187A motor, the motor has no housing | $130 to $280 |
| Won’t start, lid errors (dC) | Lid lock assembly | Replace lid lock | DC34-00025Greplaces DC34-00025E | $100 to $220 |
| Fills then stops silent | Main PCB or motor hall sensor | Diagnose before boarding, board | not listed | $200 to $420 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| UB | Unbalance, usually suspension |
| 5C | Drain fault |
| 4C | Fill fault |
| dC | Lid open/lock fault |
| 3C | Motor drive fault |
Tech notes
If you’re quoted a "tub replacement" for shaking, get a second opinion, in most cases the $60 rod kit is the actual fix.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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