mypros+
Error code reference

GE Refrigerator Error Code 0514

Hot water thermistor reading out of range.

GE codesGE refrigerator codes

Hot water thermistor reading out of range.

MyPros+ Max

Get the full diagnostic procedure for 0514.

  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
Get the full procedure

$29/month · Cancel anytime · Or $9.95 3-day pass

What 0514 means on a GE refrigerator

Error code 0514 on a GE refrigerator indicates the control board has detected a reading from the hot water thermistor that falls outside the expected resistance range. The hot water thermistor is a temperature-sensing component used in refrigerator models equipped with a hot water dispenser system. The control board continuously monitors thermistor resistance to track water temperature; when that resistance value is too high, too low, or absent entirely, the board flags code 0514. This typically points to an open circuit, a short in the sensor circuit, physical damage to the thermistor, or a wiring fault between the sensor and the control board.

For homeowners, this code means the refrigerator's internal monitoring system has lost confidence in the hot water temperature sensor. The hot water dispenser may stop functioning or behave erratically as a result. The refrigerator's core cooling functions are generally not affected by this code, since the hot water system is a separate circuit. However, the unit will continue displaying the error until the underlying cause is diagnosed and corrected. Resetting the unit may temporarily clear the code, but it will return if the thermistor or its wiring is not addressed.

Source: manufacturer service documentation.

Common causes of 0514

  1. 01

    Failed hot water thermistor

    Part replacement

    The thermistor itself has failed internally, producing a resistance reading that is out of the expected range. This is the most common cause and typically requires replacing the thermistor to resolve the code.

  2. 02

    Damaged or disconnected wiring harness to the hot water thermistor

    Wiring / connection

    A broken wire, corroded connector, or loose plug between the thermistor and the control board can cause an open or short circuit, making the board register an out-of-range reading even if the thermistor itself is still functional.

  3. 03

    Water damage or corrosion at the thermistor connector

    Wiring / connection

    Moisture near the hot water dispenser system can corrode the thermistor connector pins, increasing resistance or breaking continuity entirely. Cleaning or replacing the connector may restore a proper reading.

  4. 04

    Faulty main control board

    Part replacement

    If the thermistor and all associated wiring test within the correct resistance specifications but the code persists, the control board's input circuit for the thermistor may have failed. This is the least likely cause and should only be considered after ruling out the sensor and wiring.

See the test procedure for each cause

Frequently asked questions about 0514

What does error code 0514 mean on a GE refrigerator?
Code 0514 means the control board has detected a reading from the hot water thermistor that is outside the acceptable resistance range. The hot water thermistor monitors the temperature of water in the dispenser system. The fault can be caused by a failed thermistor, damaged wiring, or a corroded connector. The cooling system is typically not affected.
How do I fix error code 0514 on a GE refrigerator?
Start by unplugging the refrigerator and locating the hot water thermistor, which is part of the hot water dispenser circuit. Inspect the wiring harness and connectors for damage, corrosion, or loose connections. Use a multimeter to test the thermistor resistance against the specification in your model's service manual. If the resistance is out of range, replace the thermistor. If wiring and the thermistor both test correctly, the control board may need replacement.
Can I still use my GE refrigerator with error code 0514 active?
The refrigerator's main cooling functions, including the freezer and fresh food compartment, are generally not impacted by code 0514 since it is specific to the hot water thermistor circuit. You can typically continue using the unit for cooling and ice production, but the hot water dispenser may not operate correctly or at all until the fault is resolved. Monitor the unit and address the repair promptly to avoid further component issues.
How much does it cost to repair GE refrigerator error code 0514?
If only the hot water thermistor needs replacement, the part typically costs between $15 and $50 depending on the model, and a DIY repair is manageable with basic tools and a multimeter. If a technician is required, expect a service call fee of $80 to $150 plus parts and labor, bringing the total to roughly $150 to $300. If the fault is in the wiring or connector, the repair may cost nothing beyond time. A control board replacement is the most expensive scenario, often $200 to $400 in parts alone.
Will resetting my GE refrigerator clear error code 0514?
Unplugging the refrigerator for a few minutes may temporarily clear code 0514, but the code will return if the hot water thermistor or its wiring circuit has an actual fault. A reset is useful for confirming whether the error is persistent or a one-time anomaly. If the code comes back after a reset, proceed with testing the thermistor and wiring harness rather than continuing to reset the unit.

Related GE refrigerator codes

All GE refrigerator codes
View all 540 GE refrigerator codes

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass