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Samsung Washing Machine Error Code 2H

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 11, 2026
✓ Low Severity 🔧 Easy DIY

Heating phase — estimated time over 2 hours (display status, often mistaken for an error)

The most common cause of the 2H error on a Samsung washing machine is normal display for a long heated cycle (~55% of cases); start with: let the cycle run.

💰 DIY cost: $0–$90 👨‍🔧 Pro cost: $150–$300 Save $150+ by doing it yourself
Samsung Washing Machine error code 2H on the display panel
How the 2H code appears on a Samsung washing machine display

What Does Error Code 2H Mean on a Samsung Washing Machine?

Heating phase — estimated time over 2 hours (display status, often mistaken for an error).

'2H' is a time-remaining status, not a fault code: the control board estimates cycle duration and, when the projected time exceeds 99 minutes, it substitutes an hour count such as 2H, 3H or 4H. It appears most on sanitize, steam or heavily soiled heated cycles where the heater must raise water temperature. Unlike tE1 or HE, which flag an actual thermistor or heating-circuit failure, 2H only indicates a long heat-up estimate that should count down as the water warms.

Models affected: Samsung front-load and select top-load washers with a heated sanitize or steam cycle, including models such as the WF45T6000AW, WF45R6100AP, WF42H5000AW, WF50BG8300AV and WV60M9900AV
What owners report: Owners commonly report seeing 2H at the start of sanitize or steam cycles and worrying it is an error, though it usually converts to normal minutes once heating progresses. A frequent false alarm is cold incoming water, which lengthens the estimate; the quick win most report is simply letting the cycle run and confirming it eventually counts down.

What Causes Error Code 2H?

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

  1. 1
    Normal display for a long heated cycle 55% of cases
  2. 2
    Scaled or weak heating element extending heat-up time 25% of cases
  3. 3
    Low incoming water temperature 10% of cases
  4. 4
    Thermistor reading low so the heater runs long 10% of cases

How to Fix Samsung Washing Machine Error Code 2H

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

    Let the cycle run

    If the time eventually counts down below 99 minutes, the display is behaving normally — no repair needed.

  2. 2

    Compare cycle duration

    Time a sanitize cycle against the manual's stated length; more than ~30 minutes over suggests a weak heater.

  3. 3

    Test the heating element

    Measure element resistance (roughly 10–30 ohms); replace if open or badly scaled.

    🔩 Samsung washer heating element ($40–$90)
    ⚠️ Mains-voltage heater — unplug the washer before testing.

How to Reset Error Code 2H

No reset needed for normal operation; if stuck, unplug for 5 minutes and rerun a shorter cycle.

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

Full Samsung washer reset guide → Enter diagnostic mode →

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When to Call a Professional

If heated cycles never finish or water stays cold, have the heater and board tested professionally.

Average professional repair cost for this issue: $150–$300

Related Error Codes

tE1
Water temperature sensor (thermistor) error — heater thermistor out of range
⚠ Medium Severity
HE
Water heater error — water not heating to target temperature
⚠ High Severity

Find Replacement Parts

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

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

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

More Samsung Washing Machine Error Codes

4C Water supply not detected UE Unbalanced load detected OE Drain failure — water not draining LE Motor locked — drum cannot rotate DE Door not properly closed or door lock failure SUD Excessive suds detected

Frequently Asked Questions

Can I keep using my Samsung Washing Machine when error 2H appears? +
Usually yes — 2H is a low-severity temperature notice that rarely stops the washing machine from working, but clearing the underlying cause prevents it from escalating.
What most commonly causes 2H on a Samsung Washing Machine? +
Across reported Samsung washing machine repairs, the most frequent is normal display for a long heated cycle (55% of cases), scaled or weak heating element extending heat-up time (25%), then low incoming water temperature (10%). Check them in that order before replacing any parts.
2H keeps coming back after a reset — what should I check next? +
A reset only clears the stored 2H fault; if it returns, the temperature problem is still present. Move on to the physical checks — let the cycle run, then compare cycle duration — 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 Washing Machine error 2H? +
A DIY repair typically runs $0–$90 in parts, versus $150–$300 for a professional service call, so handling it yourself saves around $150. Expect the work to take about 10–20 minutes.
Which Samsung Washing Machine models show error 2H? +
2H is documented on Samsung front-load and select top-load washers with a heated sanitize or steam cycle, including models such as the WF45T6000AW, WF45R6100AP, WF42H5000AW, WF50BG8300AV and WV60M9900AV. 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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