Thermador PRL366WG 36 in Pro Grand Range with 5 Burners, 22,000 BTU Power Burner, and Convection Oven F17 Error Fix: Oven Sensor Thermistor Drift

Error code F17 on the Thermador PRL366WG 36 in Pro Grand Range with 5 Burners, 22,000 BTU Power Burner, and Convection Oven means: Oven Sensor Thermistor Drift. The temperature sensor thermistor is drifting out of calibration, causing inaccurate temperature readings. This results in oven temperature fluctuations and cooking inconsistencies. The error triggers when sensor resistance is out of expected range at specific temperatures.

The most successful fix is "Replace Sensor Thermistor" (medium difficulty, ~30 minutes). Estimated DIY cost: $25-$40. 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 ("Replace Sensor Thermistor") is rated medium difficulty and takes about 30 minutes. Tools needed: Phillips screwdriver, Multimeter.

DIY cost: $25-$40. Professional repair typically costs $130-$180. Many homeowners save money by trying the top-ranked community fix first.

The Thermador PRL366WG 36 in Pro Grand Range with 5 Burners, 22,000 BTU Power Burner, and Convection Oven has 8 other known error codes, including: F1 (Oven Temperature Sensor Failure), F10 (Oven Relay Stuck), F11 (Oven Door Sensor Error), F12 (Oven Temperature Sensor Short Circuit), F13 (Oven Relay Open Circuit), and 3 more.

Error code F17 also appears on 4 other Thermador models: MED301JS 30 in Masterpiece Series Single Wall Oven with 4.3 cu ft Capacity and Steam Bake, PODS301W 30 in Wall Oven with 4.3 cu ft Capacity and Convection Cooking, PRD486WDGU Pro Grand 48", T36BT925NS 36 in 20.9 cu ft Freedom® Collection French Door Refrigerator with WiFi Connectivity and ThermaFresh System. The fix may vary by model, so check each model's specific page for tailored repair steps.