E09
Bush
Weight Sensor / Load Sensor Fault (where fitted)
Microwave displays E09 and will not start; sometimes appears when using weight or sensor cooking modes.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Faulty weight sensor under cavity, Loose or damaged weight sensor wiring, Misaligned or jammed turntable support affecting sensor, Faulty control PCB sensor circuit
How to Fix / Troubleshooting
Safety: Unplug the microwave before removing panels.
- Check turntable and support: Remove the glass tray and roller ring. Clean any debris that might be jamming the turntable or pressing unevenly on the base.
- Inspect weight sensor: On models with a weight sensor, it is typically mounted under the cavity floor. Access from the bottom of the unit. Check for physical damage or corrosion.
- Check wiring: Ensure the harness from the weight sensor to the control PCB is intact and connectors are firmly seated.
- Calibration: Some Bush models allow sensor recalibration via a service mode. Refer to service documentation; this is usually for technicians.
- Replace sensor if faulty: If the sensor shows open circuit or erratic readings, replace it with the correct Bush weight sensor part.
Advertisements
Repair Difficulty
Hard
4/5
Advertisements