Amana F3 E0

Amana error code F3 E0 indicates: Amana BakeAssist 500 AER & Temp Assure Range Oven: Oven cavity temperature sensor (RTD) open circuit F3 E0; oven cannot measure heat and refuses to initiate bake, broil, or convection..

The primary root cause for Amana code F3 E0 is: On Amana ovens (Amana 'Just the basics done right' rugged mechanical design and Vertical Modular Washer (VMW) platform): Platinum RTD resistance sensor wire broken inside cavity probe sheath, or loose harness plug behind oven rear insulation blanket..

To resolve error code F3 E0: Measure RTD sensor resistance at disconnect plug with ohmmeter: must measure nominal 1,080 Ω ±20 Ω at 20°C (70°F) or 1,650 Ω at 350°F (177°C). If infinite Ω, replace probe. Press Cancel/Off key. If error persists, trip double-pole breaker for 60 seconds to reset electronic clock timer and erase fault register.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Amana code F3 E0 persists, the physical component causing On Amana ovens (Amana 'Just the basics done right' rugged mechanical design and Vertical Modular Washer (VMW) platform): Platinum RTD resistance sensor wire broken inside cavity probe sheath, or loose harness plug behind oven rear insulation blanket. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test NTC Temperature Sensor Probe (Thermistor) across Across sensor pins 1-2 (unplugged harness). Expected nominal reading is 4.8kΩ–12kΩ (at 20°C–25°C). Tolerance: Negative temperature coefficient: resistance drops smoothly when warmed with fingers. OL = open circuit..

Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.