mypros+
Error code reference

GE Refrigerator Error Code 14

The low ambient heater is drawing more current than expected

The low ambient heater is drawing more current than expected. Either there is a short in the heater or wiring, or the heater is faulty.

First step from the service manual

Check the wiring and connections at both the heater and the power/control module.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

MyPros+ Max

Get the full diagnostic procedure for 14.

  • 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 14 means on a GE refrigerator

Error code 14 on a GE refrigerator indicates that the low ambient heater is drawing more current than expected. The low ambient heater is a resistive heating element used in refrigerators designed to operate in cold environments, such as garages or unheated spaces. Its purpose is to prevent the refrigerator's compressor and cooling system from shutting down prematurely when the surrounding air temperature drops too low. When the control module detects an overcurrent condition on this heater circuit, it logs error code 14 and may limit or shut down heater operation to protect the system.

The overcurrent condition typically points to one of two root causes: a short circuit somewhere in the heater wiring or the heater element itself drawing more current than its rated specification. A short can occur at the heater terminals, along the wire harness routing, or at the connector pins on the power and control module. Damaged insulation, pinched wiring, or corroded connectors can all create a partial or full short to ground, causing elevated current draw that the module registers as a fault.

Diagnosis should begin at the wiring and connection points at both the heater itself and the power and control module, as these are the most common locations for failures. Inspecting the connectors for signs of burn marks, corrosion, or melted insulation can quickly reveal a short. If the wiring checks out, the heater element should be tested for resistance to determine whether it has failed internally. A shorted heater element will show abnormally low resistance compared to its rated value.

Source: manufacturer service documentation.

Common causes of 14

  1. 01

    Shorted heater element

    Part replacement

    The low ambient heater element itself can develop an internal short, causing it to draw excessive current. This can be confirmed by measuring the resistance of the heater: a shorted element will show abnormally low resistance.

  2. 02

    Damaged wiring harness

    Part replacement

    The wire harness connecting the heater to the control module can become pinched, chafed, or cut, leading to a short circuit. Visually inspect the full length of the harness for damaged or melted insulation.

  3. 03

    Corroded or damaged connector pins

    Wiring / connection

    The connectors at both the heater and the power and control module are common points for corrosion and arcing, especially in humid garage environments. Inspect each connector for burn marks, green or white corrosion, or bent pins.

  4. 04

    Faulty power and control module

    Part replacement

    In some cases, the control module itself may be misreading current on the heater circuit or may have a failed internal component driving the fault. This is typically diagnosed after ruling out the heater and wiring.

See the test procedure for each cause

Frequently asked questions about 14

What does 14 mean on a GE refrigerator?
Error code 14 on a GE refrigerator means the low ambient heater is drawing more current than expected. This heater is used to keep the refrigerator functioning correctly in cold surrounding temperatures, such as in a garage. The fault indicates either a short circuit in the heater wiring or a failed heater element. Inspection of the wiring and connections at the heater and control module is the recommended first step.
How do I fix error code 14 on a GE refrigerator?
Start by checking all wiring and connectors at both the low ambient heater and the power and control module for signs of damage, corrosion, or burning. If the wiring appears intact, test the resistance of the heater element itself to determine if it has shorted internally. A faulty heater element or damaged wiring section will need to be replaced to resolve the fault. If both the wiring and heater test correctly, the control module may need further evaluation.
Will resetting my GE refrigerator clear error code 14?
Resetting the refrigerator by unplugging it or cycling power may temporarily clear the displayed code, but the fault will return if the underlying problem is not repaired. Error code 14 indicates a real electrical issue with the low ambient heater circuit that requires physical inspection and repair. A reset alone is not a fix and should not be relied upon as a solution.
Is error code 14 on a GE refrigerator a safety concern?
An overcurrent condition in a heater circuit can pose a risk if left unaddressed, as shorted wiring or a shorted heater element can generate excess heat and potentially damage surrounding components. It is advisable to have the issue inspected and repaired promptly rather than continuing to run the refrigerator with an unresolved electrical fault. If you notice any burning smell or visible damage to wiring, stop using the appliance and call a technician immediately.
How much does it cost to repair error code 14 on a GE refrigerator?
Repair costs depend on what component has failed. Replacing a low ambient heater element typically falls in the range of $50 to $150 for parts, with additional labor costs if a technician performs the repair. If the wiring harness or control module also needs replacement, total costs can be higher. Getting a diagnostic estimate from a qualified technician before authorizing repairs is a good approach.

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

Get Started

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