GE Appliances Dishwasher Error Code HE

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: July 19, 2026

⚠ High Severity 🔧🔧🔧 Advanced DIY

Heater circuit failure — no continuity through the heating element

The most common cause of the HE error on a GE Appliances dishwasher is heating element burned out (open circuit) (~55% of cases); start with: test the heating element.

💰 DIY cost: $40–$110 👨‍🔧 Pro cost: $180–$360 Save $140+ by doing it yourself

GE Appliances Dishwasher error code HE on the display panel — How the HE code appears on a GE Appliances dishwasher display

What Does Error Code HE Mean on a GE Appliances Dishwasher?

Heater circuit failure — no continuity through the heating element.

The control board runs a continuity check across the heating-element circuit and expects to see the element's resistance. When it reads an open circuit — no measurable continuity — it posts HE and halts heating so wash and dry cycles never reach temperature. The break can be in the element itself, a corroded terminal or harness, or the board's heater relay. This differs from temperature-sensor faults, which report a reading that is out of range rather than a total loss of circuit continuity.

Models affected: GE full-size built-in dishwashers with an exposed calrod-style heating element, including models such as GDF630PSMSS, GDT665SSNSS, and GDP630PYRFS

What owners report: Owners commonly notice HE alongside dishes coming out wet or cool and hard water spotting before the code appears. A power-cycle sometimes clears a one-off glitch, but if it returns the element has usually failed; a loose or corroded terminal is an occasional false trigger worth checking first.

What Causes Error Code HE?

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

1

Heating element burned out (open circuit) 55% of cases
2

Heater wiring or terminal connection failed 25% of cases
3

Control board heater relay failed 20% of cases

How to Fix GE Appliances Dishwasher Error Code HE

🔧🔧🔧 Advanced DIY Est. time: 1–3 hours

⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.

1

Test the heating element

Check the element for continuity at its terminals.

🔩 Multimeter

⚠️ Disconnect power before testing the element.
2

Inspect heater wiring

Check the terminals and harness to the element for damage or corrosion.
3

Replace the heating element

Replace if the element reads open.

🔩 GE dishwasher heating element ($40–$110)

How to Reset Error Code HE

Unplug for 1 minute to clear the code. If HE returns, test the heating element.

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

Full GE Appliances dishwasher reset guide → Enter diagnostic mode →

Did this guide fix your appliance?

When to Call a Professional

If the element tests good but HE persists, the control board heater relay has failed.

Average professional repair cost for this issue: $180–$360

Related Error Codes

Incoming water temperature too low

⚠ Medium Severity

OWI sensor failure — optical water indicator fault

⚠ Medium Severity

Same Code on Other Brands

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

Samsung Washing Machine HE

Water heater error — water not heating to target temperature

Samsung Dryer HE

Heater fault — drum not heating or overheating

Samsung Dishwasher HE

Heater error — water not heating

LG Washing Machine HE

Heater error — water heater circuit fault

Find Replacement Parts

Use these links to find the exact replacement parts for your GE Appliances Dishwasher:

🔩

Search PartSelect

GE Appliances Dishwasher repair parts

🔧

Search RepairClinic

Step-by-step video guides

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

More GE Appliances Dishwasher Error Codes

C5 Drain failure — dishwasher not draining FL Flood switch activated — water in base tray C4 Wash motor failure — circulation pump not running PF Power failure — cycle interrupted by power outage OE Drain error — not draining properly C3 Control board failure

Frequently Asked Questions

Can I keep using my GE Appliances Dishwasher when error HE appears? +

It is not advisable. The dishwasher may still power on, but running it while HE is active can worsen the heating fault or damage related parts. Treat it as a soon-as-possible repair.

What most commonly causes HE on a GE Appliances Dishwasher? +

Across reported GE Appliances dishwasher repairs, the most frequent is heating element burned out (open circuit) (55% of cases), heater wiring or terminal connection failed (25%), then control board heater relay failed (20%). Check them in that order before replacing any parts.

HE keeps coming back after a reset — what should I check next? +

A reset only clears the stored HE fault; if it returns, the heating problem is still present. Move on to the physical checks — test the heating element, then inspect heater wiring — since the code will reappear until the root cause is resolved. This is an advanced repair involving deeper disassembly or electrical testing.

How much does it cost to fix GE Appliances Dishwasher error HE? +

A DIY repair typically runs $40–$110 in parts, versus $180–$360 for a professional service call, so handling it yourself saves around $140. Expect the work to take 1–3 hours.

Which GE Appliances Dishwasher models show error HE? +

HE is documented on GE full-size built-in dishwashers with an exposed calrod-style heating element, including models such as GDF630PSMSS, GDT665SSNSS, and GDP630PYRFS. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

• GE Appliances Support — official manufacturer documentation
• Our editorial & verification policy

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

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