Samsung Oven Error E-28
⚡ Quick Answer: The Samsung Oven error E-28 indicates a temperature sensor malfunction, often resulting in the oven's inability to heat properly or maintain the desir... ✅ DIY Fixable
What Does Error E-28 Mean?
The Samsung Oven error E-28 indicates a temperature sensor malfunction, often resulting in the oven's inability to heat properly or maintain the desired temperature. This issue may be accompanied by unusual clicking sounds during operation. The fault may stem from a defective temperature sensor, wiring problems between the sensor and control board, or a control board malfunction affecting sensor readings.
Common Symptoms:
- Error displayed on control panel when attempting to use oven
- Oven fails to heat correctly or reach set temperature
- Inconsistent temperature behavior during cooking
Possible Causes
- Faulty oven temperature sensor (medium)
- Wiring issue between temperature sensor and control board (medium)
- Control board fault affecting sensor readings (low)
How to Fix Error E-28
DIY Fix Basic checks and power reset
- Turn off and disconnect oven from power supply for 60 seconds
- Reconnect power and see if error persists
- Ensure oven cavity is dry and controls are clean
Technician Only Test and replace temperature sensor
- Disconnect oven power
- Access and disconnect the oven temperature sensor
- Measure sensor resistance with a multimeter
- Replace sensor if resistance is outside acceptable range or if visibly damaged
- Reassemble and test oven operation
Parts needed: Oven temperature sensor
- Error persists after power reset and basic inspection
- Multimeter testing indicates wiring or control board issues
- User is not experienced with appliance electrical diagnostics
Next step
Choose the next step for E-28
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Oven parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Non-Scratch Cooktop Cleaner
A routine surface-care product. Confirm that it is approved for the specific glass, ceramic, enamel, or stainless finish.
Oven Thermometer
A diagnostic aid for comparing cavity temperature during a controlled check. It does not prove which internal component has failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 3000W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | DG47-00020A |
| voltage_rating | 240V AC |
Common Questions
What does E-28 error mean on Samsung Oven?
E-28 indicates a malfunction in the temperature sensor, causing heating issues.
Can I fix Samsung Oven E-28 error myself?
Yes, try a power reset and ensure the oven cavity is dry and controls are clean.
How much does it cost to fix E-28 error?
Repair costs range from $50 to $150 for the temperature sensor plus labor.
When should I call a technician for E-28?
Call a technician if the error persists after a reset or if you're unsure about electrical diagnostics.
Data last verified: 2026-07-22
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