Aroma Premature Boil-Over Detection / Incorrect Temperature Sensing

Cooker starts but shuts off prematurely; rice or food is undercooked and the unit switches to Keep Warm too early.

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Possible Causes

Dirty or insulated bottom sensor area, Warped inner pot causing poor contact, Faulty bottom NTC sensor, Excessive starch buildup on heating plate

How to Fix / Troubleshooting

Safety first: Unplug and let the cooker cool before cleaning.

  • Clean heating plate and pot: Remove the inner pot and thoroughly clean the heating plate and the bottom of the pot. Remove any burnt-on residue.
  • Use correct pot: Ensure you are using the original Aroma inner pot. Third-party pots may not transfer heat correctly.
  • Check pot contact: Press the pot down and rotate slightly to ensure full contact with the plate.
  • Adjust recipe: For starchy foods like rice, rinse thoroughly before cooking and avoid overfilling beyond the max line.
  • Test with water: Run a cycle with only water. If the cooker still shuts off early, the bottom sensor may be misreading and should be inspected and possibly replaced.
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Repair Difficulty

Easy 2/5

Required Part

Bottom NTC Temperature Sensor
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