GE Profile PSB48YSNSS 48 in Built-In Side-by-Side Refrigerator 22.1 cu ft with TwinChill and WiFi CI Error Fix: Ice Maker Error

Error code CI on the GE Profile PSB48YSNSS 48 in Built-In Side-by-Side Refrigerator 22.1 cu ft with TwinChill and WiFi means: Ice Maker Error. Ice maker system not functioning — check for jammed cubes, kinked/frozen water supply line, failed water inlet valve, low water pressure (needs 20+ PSI); fill tube at back of freezer can freeze blocking water

The most successful fix is "Test and Replace Water Inlet Valve" (medium difficulty, ~45 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Test and Replace Water Inlet Valve") is rated medium difficulty and takes about 45 minutes. Tools needed: Phillips screwdriver, Multimeter, Adjustable wrench.

DIY cost: $15-$25. Professional repair typically costs $120-$180. Many homeowners save money by trying the top-ranked community fix first.

The GE Profile PSB48YSNSS 48 in Built-In Side-by-Side Refrigerator 22.1 cu ft with TwinChill and WiFi has 8 other known error codes, including: -- (Sabbath Mode Active), 88 (Display Board Power Surge), CC (Temperature Too Warm — Condition Critical), dE (Defrost System Error), DF (Defrost Circuit Failure), and 3 more.

Error code CI also appears on 6 other GE Profile models: PFE28KYNFS 28 cu ft French Door with Hands-Free AutoFill, PSE25KYHFS 25 cu ft Side-by-Side with Dispenser, PVD28BYNFS 28 cu ft 4-Door French Door with Door-in-Door, PWE23KYNFS 23 cu ft Counter Depth French Door, PYE22KMKES 22.2 cu ft French Door Refrigerator with Keurig K-Cup Brewing System and WiFi, PYE22KYNFS 22 cu ft Counter Depth with Internal Dispenser. The fix may vary by model, so check each model's specific page for tailored repair steps.