LG Refrigerator Error Er 15
⚡ Quick Answer: The LG refrigerator error code Er 15 indicates a malfunction in the ice maker's sensor or thermistor, often leading to a halt in ice production. This ... ✅ DIY Fixable
What Does Error Er 15 Mean?
The LG refrigerator error code Er 15 indicates a malfunction in the ice maker's sensor or thermistor, often leading to a halt in ice production. This issue is frequently accompanied by unusual clicking sounds and does not affect the overall cooling of the refrigerator. Common causes include a faulty temperature sensor or loose wiring connections within the ice maker assembly. Immediate checks can help identify visible obstructions or ensure proper connections.
Common Symptoms:
- Error code appears on display when ice maker is active
- Ice production stops or is absent
- No unusual cooling issues beyond ice maker function
Possible Causes
- Ice maker temperature sensor (thermistor) failure or open/short condition (medium)
- Loose or damaged wiring/connectors at the ice maker sensor/ice maker assembly (medium)
How to Fix Error Er 15
DIY Fix Basic checks and reset
- Unplug refrigerator or turn off circuit breaker for 5–10 minutes
- Inspect the ice maker compartment for any visible ice jams or obstructions
- Check that the ice maker harness is fully seated and no obvious wiring damage is visible
- Plug the refrigerator back in and see if the error persists
Technician Only Diagnose and repair ice maker sensor and wiring
- Remove ice maker assembly to access the sensor and wiring
- Test sensor resistance with multimeter to confirm open/short condition
- Inspect and, if needed, repair or replace damaged wiring harness/connectors
- Replace faulty ice maker temperature sensor or entire ice maker assembly if sensor is not serviceable separately
- Reassemble and test to confirm error cleared
Parts needed: Ice maker temperature sensor, Ice maker assembly, Wiring harness and connectors
- If error persists after power cycling and basic inspection
- If any internal wiring damage is found
- If you’re not comfortable accessing internal ice maker components
Next step
Choose the next step for Er 15
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.
Ice Maker Assembly
Automatically freezes and dispenses ice cubes inside the freezer compartment.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Refrigerator 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.
Refrigerator Condenser Coil Brush
For routine cleaning of accessible condenser areas where the manufacturer permits it. It does not repair a sealed-system or compressor fault.
Model-Compatible Refrigerator Water Filter
A routine replacement item on models with a water filter. Match the complete appliance model and existing filter number before ordering.
Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | N/A |
|---|---|
| component | Compressor Relay |
| resistance | 0-5 ohms |
| part_number | LG 1262021 |
| voltage_rating | 120V AC |
Common Questions
What does Er 15 error mean on LG refrigerator?
Er 15 indicates a malfunction in the ice maker's sensor or thermistor, halting ice production.
Can I fix LG refrigerator Er 15 error myself?
Yes, you can check for visible ice jams, ensure wiring is intact, and reset the refrigerator.
How much does it cost to fix Er 15 error?
Repair costs for Er 15 can range from $50 to $300+, depending on the parts and labor required.
When should I call a technician for Er 15?
Call a technician if the error persists after basic checks or if you find internal wiring damage.
Sources & References
Data last verified: 2026-07-26
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