ApplianceErrors.com

GE Appliances Refrigerator Error Code CI

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: July 19, 2026
⚠ Medium Severity 🔧🔧 Moderate DIY

Icemaker fault — check the icemaker for proper operation

The most common cause of the CI error on a GE Appliances refrigerator is icemaker turned off or out of water (~35% of cases); start with: confirm it's on and supplied.

💰 DIY cost: $0–$90 👨‍🔧 Pro cost: $150–$300 Save $150+ by doing it yourself
GE Appliances Refrigerator error code CI on the display panel
How the CI code appears on a GE Appliances refrigerator display

What Does Error Code CI Mean on a GE Appliances Refrigerator?

Icemaker fault — check the icemaker for proper operation.

CI indicates the main control lost proper feedback from the icemaker — typically a communication dropout with the icemaker module or a fill or harvest cycle that failed to complete within the expected time. The board halts ice production and displays CI until the issue clears. Unlike CC, which flags a broader cooling or condenser-side condition, CI is isolated to the icemaker circuit: its module, harness, water supply, or the board's icemaker driver.

Models affected: GE refrigerators with an automatic icemaker and display-driven fault codes, including models such as GNE27JYMFS, GFE26JYMFS, GSS25GYPFS, and PVD28BYNFS
What owners report: Owners commonly report CI showing up after the water is shut off, the icemaker is switched off, or ice bridges the mold, so confirming supply and clearing jams often resolves it. Some find a simple 30-second power cycle clears a one-off false trigger; a code that returns after reset usually points to the module or harness.

What Causes Error Code CI?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Icemaker turned off or out of water 35% of cases
  2. 2
    Icemaker module/wiring harness fault 30% of cases
  3. 3
    Water supply or fill valve issue 20% of cases
  4. 4
    Main control board icemaker circuit 15% of cases

How to Fix GE Appliances Refrigerator Error Code CI

🔧🔧 Moderate DIY Est. time: 30–60 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Confirm it's on and supplied

    Make sure the icemaker is switched on and the water supply/fill tube is clear.

  2. 2

    Clear ice jams

    Remove any ice bridging the mold or jamming the harvest arm.

  3. 3

    Reseat the harness

    Check the icemaker wire harness connector is secure.

  4. 4

    Reset the refrigerator

    Unplug for 30 seconds, restore power, and watch for a fill cycle.

How to Reset Error Code CI

Unplug for 30 seconds and confirm the icemaker is on and supplied with water.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Full GE Appliances refrigerator reset guide → Enter diagnostic mode → Symptom guide: Ice maker not working →

Did this guide fix your appliance?

When to Call a Professional

If CI persists after reset with confirmed water, replace the icemaker module or check the control board.

Average professional repair cost for this issue: $150–$300

Related Error Codes

CC
Refrigerator temperature incorrect — check the temperature controls
⚠ High Severity

Find Replacement Parts

Use these links to find the exact replacement parts for your GE Appliances Refrigerator:

🔩
Search PartSelect
GE Appliances Refrigerator repair parts
🔧
Search RepairClinic
Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More GE Appliances Refrigerator Error Codes

dS Defrost sensor issue — freezer not defrosting correctly 1E Freezer compartment temperature sensor failure 88 Demo/showroom mode active — cooling is disabled 2E Fresh food compartment temperature sensor failure 4E Evaporator sensor failure 6E Humidity/ambient sensor failure

Frequently Asked Questions

Can I keep using my GE Appliances Refrigerator when error CI appears? +
You often can for a cycle or two, but the ice-maker issue behind CI will keep interrupting normal operation until it is fixed. Plan the repair rather than ignoring the code.
What most commonly causes CI on a GE Appliances Refrigerator? +
Across reported GE Appliances refrigerator repairs, the most frequent is icemaker turned off or out of water (35% of cases), icemaker module/wiring harness fault (30%), then water supply or fill valve issue (20%). Check them in that order before replacing any parts.
CI keeps coming back after a reset — what should I check next? +
A reset only clears the stored CI fault; if it returns, the ice-maker problem is still present. Move on to the physical checks — confirm it's on and supplied, then clear ice jams — since the code will reappear until the root cause is resolved. This is a moderate job — a multimeter and some disassembly are usually involved.
How much does it cost to fix GE Appliances Refrigerator error CI? +
A DIY repair typically runs $0–$90 in parts, versus $150–$300 for a professional service call, so handling it yourself saves around $150. Expect the work to take roughly 30–60 minutes.
Which GE Appliances Refrigerator models show error CI? +
CI is documented on GE refrigerators with an automatic icemaker and display-driven fault codes, including models such as GNE27JYMFS, GFE26JYMFS, GSS25GYPFS, and PVD28BYNFS. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

Content verified against manufacturer service documentation. Last verified: July 19, 2026.

← All GE Appliances Refrigerator Error Codes ← All GE Appliances Error Codes