Samsung · Oven
Samsung Oven E-1A Error Code
Meat probe circuit open or shorted
What this error means
E-1A is a Meat Probe Error—the jack reads open or shorted when probe mode is active, or debris in the socket mimics a fault with no probe inserted. Convection probe roast modes disable until the input clears.
How E-1A is detected
When E-1A appears on a Samsung oven, the control board has confirmed that water did not leave the machine within the programmed drain window. On Samsung NV51K7770DS, Samsung NE63T8751SS, 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 E-1A calls are resolved without parts: remove the probe completely and cancel probe mode on the panel. 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 E-1A 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
- Probe not fully seated in the oven jack
- Greasy or corroded probe socket contacts
- Damaged probe cable from door pinch
- Failed probe thermistor internally open
Step-by-step fixes
- 1Remove the probe completely and cancel probe mode on the panel
- 2Clean the jack with a dry cotton swab—no liquid cleaners in the socket
- 3Retry standard Bake without probe to confirm base oven heats
- 4Test with a known-good Samsung probe if available before ordering parts
When to call a technician
E-1A with no probe inserted after socket cleaning needs jack wiring or sub PCB probe input repair.
Affected models
- Samsung NV51K7770DS
- Samsung NE63T8751SS
- Samsung NE59M6850SS
Prevention & maintenance
- Clean drain filters and hose terminations monthly on high-use ovens to prevent E-1A from lint and food debris buildup.
- Record when E-1A appears in the cycle and whether it clears after a 60-second power reset on your Samsung oven—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for E-1A; Samsung uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting E-1A; reversed plugs on pumps and valves cause immediate repeat faults.