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Error code reference

GE Refrigerator Error Code 0703

Key press on temperature board while door is closed.

GE codesGE refrigerator codes
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What the 0703 error code actually means

Your refrigerator's control system is detecting a button press on the temperature control panel even though the refrigerator door is closed and no one is touching it. This is like your fridge thinking someone is pressing a button when they aren't, which usually means a button is stuck, there is a wiring problem, or the temperature control board itself is faulty. The refrigerator has flagged this as an error because it knows a button press from that panel should not be happening under these conditions.

Diagnostic procedure

The full 0703 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

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1
Confirm the fault
Power cycle the unit: switch off the breaker for 60 seconds, then restore power. If the code returns, the fault is persistent and the procedure below isolates the cause.
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Most common causes of 0703

Ranked by how often they cause this code
  1. 1Stuck or mechanically jammed button on the temperature board
  2. 2Failed or shorted temperature control board
  3. 3Damaged or pinched wiring harness between temp board and main control board
  4. 4Moisture or condensation on the temperature board

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Questions people ask about 0703

What does error code 0703 mean on a GE refrigerator?
Code 0703 means the main control board detected a key press signal from the temperature control board while the refrigerator door was closed. This should not happen during normal operation since no one is pressing buttons with the door shut. The cause is typically a stuck button, a failed temp board, or a wiring issue sending a false signal.
Can I still use my GE refrigerator while code 0703 is active?
In most cases, yes. Code 0703 by itself does not indicate a failure of the cooling system, compressor, or fans. Your refrigerator will likely continue to cool normally. However, a continuously stuck key signal can interfere with temperature adjustments and other control functions, so the issue should be diagnosed and resolved rather than left unaddressed for an extended period.
Why does code 0703 keep coming back on my GE refrigerator after I reset it?
A recurring 0703 code after a power reset indicates the underlying fault is still present. A simple reset clears the error log but does not fix the physical cause. The temperature board likely has a button that remains stuck, an internal short that persists, or a wiring connection that continues to send a false signal. Physical inspection of the temp board and wiring harness is needed to find and correct the source.
How do I fix error code 0703 on a GE refrigerator?
Start by unplugging the refrigerator for 5 minutes to reset the control board, then restore power and check if the code returns. If it does, open the refrigerator and visually inspect the temperature control board for any buttons that appear stuck or depressed, and check the area for moisture or debris around the buttons. If a button is stuck, carefully clean around it. If the board shows no visible issue, the temp board or its wiring harness likely needs replacement.
How much does it cost to fix GE refrigerator error code 0703?
If the fix is simply cleaning debris from around a stuck button or drying out moisture on the temp board, the cost is minimal. Replacing the temperature control board typically costs between $50 and $150 for the part, plus labor if a technician is hired, which generally runs $100 to $200 depending on your area. If the issue is only a damaged wiring harness connector, repair cost can be lower than a full board replacement.

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