Microwave shows 'E-32' and sensor cooking functions fail or stop quickly.

Safety: Unplug the microwave before any internal inspection.

• Reset and test: Unplug for 10 minutes, reconnect, and test a manual cook mode. If manual mode works but sensor modes fail with E-32, the sensor system is suspect.
• Check tray and supports: Ensure the glass tray, roller ring, and support are correctly installed and not jammed. A misaligned tray can affect sensor readings.
• Clean cavity: Wipe down the interior to remove steam and residue that may interfere with sensor operation.
• Professional diagnosis: Weight or load sensors are typically mounted under the cavity or turntable assembly and are not easily accessible. Have a technician test and replace the sensor or main PCB as needed.