GE · Refrigerator
GE Refrigerator H8 Error Code
Ice maker harvest or motor fault
What this error means
H8 indicates ice maker motor or harvest feedback failure.
How H8 is detected
When H8 appears on a GE refrigerator, the control board has confirmed that water did not leave the machine within the programmed drain window. On GE GNE27JYMFS, GE PVD28BYNFS, and similar variants, the drain pump runs for a fixed interval—often three to seven minutes on washers and dishwashers—while a pressure switch or turbidity sensor verifies the tub or sump is empty. If water remains, the cycle stops to prevent spin with a full tub or overflow on the next fill.
Most H8 calls are resolved without parts: break ice bridge. Restricted drain paths mimic pump failure because the impeller spins against a blocked hose or filter. Document whether the pump hums audibly during the drain step; a humming pump with no water movement points to a clogged filter or kinked hose, while silence may indicate a failed pump motor or loose wiring at the harness.
After clearing blockages, run a short cycle and listen at the drain hose for steady water flow. If H8 returns on the next load with a clean filter and straight hose, measure resistance at the pump motor connector per the service manual for your model before ordering a replacement pump assembly.
Common causes
- Ice jam
- Frozen fill tube
- Feeler arm up
- Bad module
Step-by-step fixes
- 1Break ice bridge
- 2Thaw fill tube on low
- 3Lower feeler arm
- 4Remove stuck cube
When to call a technician
Ice maker module when harvest won't complete.
Affected models
- GE GNE27JYMFS
- GE PVD28BYNFS
- GE GTS22KYNRFS
Prevention & maintenance
- Clean drain filters and hose terminations monthly on high-use refrigerators to prevent H8 from lint and food debris buildup.
- Record when H8 appears in the cycle and whether it clears after a 60-second power reset on your GE refrigerator—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for H8; GE uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting H8; reversed plugs on pumps and valves cause immediate repeat faults.