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Samsung Dryer Error Code 9C1

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: July 19, 2026
⚠ Medium Severity 🔧 Easy DIY Also shown as: 9C

Power supply error — abnormal/low line voltage

The most common cause of the 9C1 error on a Samsung dryer is extension cord or power strip in use (~40% of cases); start with: plug directly into the wall.

💰 DIY cost: $0–$0 👨‍🔧 Pro cost: $120–$250 Save $120+ by doing it yourself
Samsung Dryer error code 9C1 on the display panel
How the 9C1 code appears on a Samsung dryer display

What Does Error Code 9C1 Mean on a Samsung Dryer?

Power supply error — abnormal/low line voltage.

The control board continuously monitors incoming line voltage and fires 9C1 when the reading falls outside its safe operating window, typically sagging low under the dryer's motor and heater load. Because voltage drop is worst under load, extension cords, power strips, shared circuits, or a loose outlet are the usual triggers rather than a true utility problem. This distinguishes it from 9E1, which flags a genuine over/under-voltage condition, and from control-side faults that persist even with confirmed steady voltage at the outlet.

Models affected: Samsung electric and gas dryers using the alphanumeric fault-code system, including models such as DVE45R6100C, DVE45T6000W, DV42H5000EW, DVE50BG8300V, and DVG45T3200W
What owners report: Owners commonly report this code appearing right after moving the dryer or plugging it into a power strip or extension cord, and it often clears once the unit is plugged directly into a dedicated wall outlet. On stacked washer/dryer kits it can also flash briefly if the dryer is operated within a few seconds of powering the washer.

What Causes Error Code 9C1?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Extension cord or power strip in use 40% of cases
  2. 2
    Shared/overloaded circuit 25% of cases
  3. 3
    Loose or worn outlet 20% of cases
  4. 4
    Control board voltage-sensing fault 15% of cases

How to Fix Samsung Dryer Error Code 9C1

🔧 Easy DIY Est. time: 10–20 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Plug directly into the wall

    Remove any extension cord/power strip — the dryer needs a dedicated grounded outlet.

  2. 2

    Check the circuit

    Confirm the dryer is on its own circuit and the breaker isn't shared or undersized.

  3. 3

    Verify outlet voltage

    Have an electrician confirm steady voltage at the outlet under load.

How to Reset Error Code 9C1

Plug directly into a dedicated wall outlet (no extension cord/strip), then restart.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Full Samsung dryer reset guide → Enter diagnostic mode → Symptom guide: Dryer won't start →

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When to Call a Professional

If outlet voltage is confirmed correct but 9C1 persists, the control board's voltage-sensing circuit has failed.

Average professional repair cost for this issue: $120–$250

Related Error Codes

9E1
Line voltage abnormality — supply voltage out of range
⚠ Medium Severity
FE
Frequency error — abnormal power supply frequency
⚠ High Severity

Find Replacement Parts

Use these links to find the exact replacement parts for your Samsung Dryer:

🔩
Search PartSelect
Samsung Dryer repair parts
🔧
Search RepairClinic
Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More Samsung Dryer Error Codes

tE Thermistor (temperature sensor) failure HE Heater fault — drum not heating or overheating OD Vent blockage detected bE2 Button error — a control-panel key is stuck AC Communication error — main and sub control boards not communicating Et Communication error — connection between boards

Frequently Asked Questions

Can I keep using my Samsung Dryer when error 9C1 appears? +
You often can for a cycle or two, but the power issue behind 9C1 will keep interrupting normal operation until it is fixed. Plan the repair rather than ignoring the code.
What most commonly causes 9C1 on a Samsung Dryer? +
Across reported Samsung dryer repairs, the most frequent is extension cord or power strip in use (40% of cases), shared/overloaded circuit (25%), then loose or worn outlet (20%). Check them in that order before replacing any parts.
9C1 keeps coming back after a reset — what should I check next? +
A reset only clears the stored 9C1 fault; if it returns, the power problem is still present. Move on to the physical checks — plug directly into the wall, then check the circuit — since the code will reappear until the root cause is resolved. This is a beginner-friendly job needing only basic hand tools.
How much does it cost to fix Samsung Dryer error 9C1? +
A DIY repair typically runs $0–$0 in parts, versus $120–$250 for a professional service call, so handling it yourself saves around $120. Expect the work to take about 10–20 minutes.
Which Samsung Dryer models show error 9C1? +
9C1 is documented on Samsung electric and gas dryers using the alphanumeric fault-code system, including models such as DVE45R6100C, DVE45T6000W, DV42H5000EW, DVE50BG8300V, and DVG45T3200W. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

Content verified against manufacturer service documentation. Last verified: July 19, 2026.

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