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Error code reference

GE Refrigerator Error Code 0652

FZ icemaker harvest extended 3 out of 10 harvests.

GE codesGE refrigerator codes

FZ icemaker harvest extended 3 out of 10 harvests.

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  • Step-by-step tests with expected resistance, voltage, and continuity values
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What 0652 means on a GE refrigerator

Error code 0652 on a GE refrigerator indicates the control board detected that the freezer ice maker harvest cycle did not complete within 30 minutes. During a normal harvest, the ice maker heater warms the evaporator mold to release ice cubes, the motor drives the ejector blades to sweep the ice out, and the cycle resets for the next fill. When the board times out at 30 minutes without seeing the harvest completion signal, it logs 0652 and halts the ice maker. The most relevant components are the harvest heater, harvest thermostat, ice maker module, and the motor/ejector assembly.

For homeowners, this code means your ice maker started its process of releasing ice but never finished within the expected window. The refrigerator itself will continue cooling your food normally. The ice maker, however, will stop producing ice until the fault is cleared or the root cause is fixed. You may notice no new ice being made, or ice that is partially formed and stuck in the mold. This is an ice maker issue only and does not affect general refrigerator or freezer temperatures.

Source: manufacturer service documentation.

Common causes of 0652

  1. 01

    Failed harvest heater

    Part replacement

    The harvest heater warms the ice mold so cubes release cleanly. If the heater element burns out or has an open circuit, the mold never warms enough for the ice to drop, and the 30-minute timer expires.

  2. 02

    Defective harvest thermostat or thermal limiter

    Part replacement

    The harvest thermostat monitors mold temperature and signals when the cycle is complete. A failed or stuck thermostat can prevent the control board from ever receiving a harvest-complete signal, triggering the timeout.

  3. 03

    Ice maker module or motor assembly failure

    Part replacement

    The ice maker module controls timing and drives the ejector motor. If the module is faulty or the ejector motor is seized, the blades cannot sweep ice out of the mold and the cycle stalls before completion.

  4. 04

    Ice bridging or mechanical jam in the mold

    Wiring / connection

    Ice can fuse together across multiple cells or jam the ejector blades, physically blocking the harvest cycle. This can happen after a power outage or when the ice maker has been idle. Manually clearing the jam may resolve the code without replacing any parts.

See the test procedure for each cause

Frequently asked questions about 0652

What does error code 0652 mean on a GE refrigerator?
Code 0652 means the freezer ice maker harvest cycle did not complete within 30 minutes. The control board monitors each harvest cycle, and when the ice maker fails to finish releasing ice in the expected time, the board logs this fault and stops ice production. The refrigerator and freezer continue operating normally.
How do I fix error code 0652 on a GE refrigerator?
Start by manually inspecting the ice maker mold for a physical ice jam or bridge. Power off the refrigerator, allow the mold to thaw, remove any stuck ice, and restart the ice maker to see if the cycle completes. If the code returns, test the harvest heater for continuity with a multimeter and check the harvest thermostat. A failed heater or thermostat is the most common hardware fix. If those components test good, the ice maker module assembly is the next component to evaluate.
Can I still use my GE refrigerator when code 0652 is active?
Yes. Code 0652 affects only the ice maker. Your refrigerator and freezer compartments will continue to cool and maintain temperature normally. The ice maker will stop producing ice until the fault is resolved, so if you need ice, use an alternative source while diagnosing the problem.
How much does it cost to fix GE refrigerator error code 0652?
If the cause is an ice jam, the fix costs nothing. A replacement harvest heater typically runs $20 to $50 in parts. A harvest thermostat is usually $10 to $30. A full ice maker module assembly ranges from $50 to $150 depending on the model. If you hire a technician, expect $100 to $200 in labor on top of parts. DIY repair is feasible for most homeowners comfortable with basic appliance work, since the ice maker is accessible without disassembling the main refrigerator cabinet.
Will resetting my GE refrigerator clear the 0652 error code?
A reset may temporarily clear the code, but if the underlying component has failed, the code will return once the ice maker attempts another harvest cycle. To fully resolve 0652, the failed component such as the harvest heater, thermostat, or module needs to be identified and replaced. Use a reset only as a diagnostic step to confirm whether the issue is intermittent or a hard failure.

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