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LG Dryer Error Code D95

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 10, 2026
⚠ High Severity 🔧🔧 Moderate DIY

Duct blockage detected — exhaust duct 95% blocked

The most common cause of the D95 error on a LG dryer is complete lint blockage in duct (~65% of cases); start with: stop using the dryer immediately.

💰 DIY cost: $0–$200 👨‍🔧 Pro cost: $100–$300 Save $100+ by doing it yourself
LG Dryer error code D95 on the display panel
How the D95 code appears on a LG dryer display

What Does Error Code D95 Mean on a LG Dryer?

Duct blockage detected — exhaust duct 95% blocked.

D95 is the most severe tier of LG's FlowSense airflow monitoring. During a cycle, sensors compare exhaust temperature and airflow against expected values; when restriction reaches roughly 95%, the control board flags near-total blockage and often halts the cycle to prevent overheating. Unlike D80 (80%) and D90 (90%), which are early warnings that still allow drying, D95 indicates airflow is critically compromised and the dryer treats continued operation as a fire risk.

Models affected: LG dryers with the FlowSense duct-monitoring feature, including models such as DLEX3900W, DLE3500W, DLEX4500B, DLE7150W, and DLG3601W
What owners report: Owners commonly report D95 appearing after long-neglected duct maintenance or when clothes stop drying entirely, sometimes escalating from earlier D80/D90 warnings. A crushed or disconnected vent behind the dryer, or a blocked exterior wall flap, can occasionally trigger it falsely, so checking the full run end-to-end often resolves it faster than expected.

What Causes Error Code D95?

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

  1. 1
    Complete lint blockage in duct 65% of cases
  2. 2
    Duct physically collapsed or crushed inside wall 20% of cases
  3. 3
    Multiple simultaneous blockages throughout system 15% of cases

How to Fix LG Dryer Error Code D95

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

    Stop using the dryer immediately

    95% blockage is a fire emergency. Do not run the dryer.

    ⚠️ FIRE HAZARD — do not operate until fully resolved.
  2. 2

    Call a professional duct cleaning service

    At 95% blockage, the duct may have compacted lint that a brush alone won't clear. A professional service uses high-powered vacuum equipment.

  3. 3

    Inspect the duct in the wall

    If the duct runs inside walls, there may be a physical collapse. You may need to replace the entire run.

    🔩 Rigid metal duct ($15–$40/section)

How to Reset Error Code D95

The D95 code will clear only after a thorough, professional-level duct cleaning. Run Air Only cycle to confirm airflow is restored.

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

Full LG dryer reset guide → Enter diagnostic mode → Symptom guide: Dryer not drying →

Did this guide fix your appliance?

When to Call a Professional

At 95% blockage, a professional duct cleaning service is strongly recommended. DIY cleaning may not be sufficient for compacted lint deep in the duct.

Average professional repair cost for this issue: $100–$300

Related Error Codes

D80
Duct blockage detected — exhaust duct 80% blocked
⚠ Medium Severity
D90
Duct blockage detected — exhaust duct 90% blocked
⚠ High Severity

Find Replacement Parts

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

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

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

More LG Dryer Error Codes

F9 Thermistor failure — temperature sensor not reading CL Child lock is active — controls are locked nP No power to the heating element D75 Exhaust duct ~75% blocked — airflow restriction warning PS Power supply error — improper voltage at the cord or terminal block dE Door error — dryer door not fully closed

Frequently Asked Questions

Can I keep using my LG Dryer when error D95 appears? +
It is not advisable. The dryer may still power on, but running it while D95 is active can worsen the airflow fault or damage related parts. Treat it as a soon-as-possible repair.
What most commonly causes D95 on a LG Dryer? +
Across reported LG dryer repairs, the most frequent is complete lint blockage in duct (65% of cases), duct physically collapsed or crushed inside wall (20%), then multiple simultaneous blockages throughout system (15%). Check them in that order before replacing any parts.
D95 keeps coming back after a reset — what should I check next? +
A reset only clears the stored D95 fault; if it returns, the airflow problem is still present. Move on to the physical checks — stop using the dryer immediately, then call a professional duct cleaning service — 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 LG Dryer error D95? +
A DIY repair typically runs $0–$200 in parts, versus $100–$300 for a professional service call, so handling it yourself saves around $100. Expect the work to take roughly 30–60 minutes.
Which LG Dryer models show error D95? +
D95 is documented on LG dryers with the FlowSense duct-monitoring feature, including models such as DLEX3900W, DLE3500W, DLEX4500B, DLE7150W, and DLG3601W. 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 10, 2026.

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