GE Refrigerator Error Code 0517

Code 0517 means the control board has detected a fault in the hot water tank system. The board monitors the tank's temperature sensor and electrical circuit, and logs this code when readings are outside normal operating range. This typically points to a failed heating element, a bad thermistor, or a wiring problem in the hot water tank circuit.

Start by inspecting the wiring harness connections at the hot water tank for loose pins, corrosion, or visible damage, since a wiring issue requires no parts and is the simplest fix. If connections are secure, use a multimeter to test the tank's thermistor for proper resistance and the heating element for continuity. A thermistor reading open or a heating element with no continuity confirms the part needs replacement. If both components test good, the tank assembly itself may need to be replaced.

A reset may temporarily clear the code, but it will return if the underlying fault in the hot water tank system is not repaired. To reset, unplug the refrigerator for 30 seconds and restore power. If 0517 comes back within a short period of use, the fault is genuine and requires diagnosis of the hot water tank heating element, thermistor, or wiring rather than repeated resets.

Yes, in most cases the refrigerator's core functions, including cooling, freezing, and ice making, continue to operate normally with code 0517 active. The fault is isolated to the hot water tank system, so food safety is not directly compromised. However, the hot water dispenser will likely not function correctly until the fault is resolved, and you should address the code promptly to avoid leaving a faulty heating component running unattended.

If only the thermistor needs replacement, parts typically cost between $20 and $60 depending on the model. A heating element or full hot water tank assembly can range from $80 to $200 or more in parts. Adding a technician's labor, expect a total repair cost of $150 to $350 for most scenarios. If the wiring harness simply needs to be reseated, the repair costs nothing but your time.