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Samsung Dryer Error Code PS

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 11, 2026
⚠ Medium Severity 🔧🔧 Moderate DIY

Duct sensor blockage — vent/moisture sensor reading abnormal due to restricted exhaust

The most common cause of the PS error on a Samsung dryer is lint coating the duct sensor (~45% of cases); start with: clean the sensor and duct.

💰 DIY cost: $0–$35 👨‍🔧 Pro cost: $120–$250 Save $120+ by doing it yourself
Samsung Dryer error code PS on the display panel
How the PS code appears on a Samsung dryer display

What Does Error Code PS Mean on a Samsung Dryer?

Duct sensor blockage — vent/moisture sensor reading abnormal due to restricted exhaust.

PS fires when the duct-mounted sensor reports readings outside its expected range during a cycle, which the control board interprets as restricted exhaust or a sensor-circuit fault. Lint film on the sensor face skews its readings first; a clogged vent run keeps moist air lingering past it; and a chafed or loose harness can mimic the same abnormal signal. Unlike cooling codes such as Clg, PS points specifically at airflow sensing rather than a completed or aborted cool-down phase.

Models affected: Samsung electric and gas dryers with an internal duct-mounted airflow/moisture sensor, including models such as DVE45R6100C, DVE45T6000W, DV42H5000EW, DVE50BG8300V, and DVG45T3200W
What owners report: Owners commonly report PS appearing mid-cycle after months without vent cleaning, especially when loads dry slowly or the cabinet feels hot. A quick wipe of the sensor plus a full vent brush-out often clears it, and a fair number of cases turn out to be nothing more than a lint-caked sensor rather than a failed part.

What Causes Error Code PS?

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

  1. 1
    Lint coating the duct sensor 45% of cases
  2. 2
    Restricted exhaust duct 30% of cases
  3. 3
    Sensor harness loose or chafed 15% of cases
  4. 4
    Duct sensor failed 10% of cases

How to Fix Samsung Dryer Error Code PS

🔧🔧 Moderate DIY Est. time: 30–60 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Clean the sensor and duct

    Unplug the dryer, locate the sensor in the internal exhaust duct, and gently clean it along with the surrounding duct.

    ⚠️ Unplug the dryer before opening the cabinet.
  2. 2

    Clean the full vent run

    Brush out the duct from the dryer to the exterior hood to eliminate the restriction triggering the sensor.

    🔩 Dryer vent cleaning brush kit ($15–$30)
  3. 3

    Replace the duct sensor

    If cleaning doesn't clear PS, test continuity and replace the sensor.

    🔩 Samsung dryer duct/vent sensor ($15–$35)

How to Reset Error Code PS

After cleaning, unplug for 5 minutes and restart the dryer.

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 not drying →

Did this guide fix your appliance?

When to Call a Professional

If PS returns after sensor cleaning and a full vent cleanout, have the sensor circuit and board tested.

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

Related Error Codes

Clg
Clog warning — exhaust duct restriction detected (early D80/D90 indicator)
⚠ Medium Severity
1 AC
Air circulation error — insufficient airflow detected through the drum
⚠ High Severity

Same Code on Other Brands

Error code PS appears on these other brands too. See every brand that shows PS →

LG logo
LG Dryer PS
Power supply error — improper voltage at the cord or terminal block

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 9C1 Power supply error — abnormal/low line voltage 9E1 Line voltage abnormality — supply voltage out of range

Frequently Asked Questions

Can I keep using my Samsung Dryer when error PS appears? +
You often can for a cycle or two, but the airflow issue behind PS will keep interrupting normal operation until it is fixed. Plan the repair rather than ignoring the code.
What most commonly causes PS on a Samsung Dryer? +
Across reported Samsung dryer repairs, the most frequent is lint coating the duct sensor (45% of cases), restricted exhaust duct (30%), then sensor harness loose or chafed (15%). Check them in that order before replacing any parts.
PS keeps coming back after a reset — what should I check next? +
A reset only clears the stored PS fault; if it returns, the airflow problem is still present. Move on to the physical checks — clean the sensor and duct, then clean the full vent run — since the code will reappear until the root cause is resolved. This is a moderate job — a multimeter and some disassembly are usually involved.
How much does it cost to fix Samsung Dryer error PS? +
A DIY repair typically runs $0–$35 in parts, versus $120–$250 for a professional service call, so handling it yourself saves around $120. Expect the work to take roughly 30–60 minutes.
Which Samsung Dryer models show error PS? +
PS is documented on Samsung electric and gas dryers with an internal duct-mounted airflow/moisture sensor, 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: June 11, 2026.

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