H0
Cuisinart High Temperature / Overheat Warning (Non-fatal)

Display shows H0 or HI and the cooker cycles off and on, or food scorches on the bottom.

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Possible Causes

Too little liquid, Thick starchy foods sticking to bottom, Dirty heater plate, Temperature sensor calibration drift

How to Fix / Troubleshooting

Safety first: Use oven mitts when handling the hot inner pot.

  • Add more liquid: Stop the program, release pressure if needed, and open the lid. Stir the contents and add additional water or broth to thin the mixture.
  • Deglaze the bottom: Use a wooden spoon and a small amount of liquid to scrape up any stuck-on food from the bottom of the pot.
  • Clean heater and pot: After cooling, thoroughly clean the inner pot and heater plate to remove any burned residue.
  • Use appropriate mode: For thick dishes like risotto or chili, use a lower temperature setting or Slow Cook mode to reduce scorching.
  • If H0 appears when empty or with water only: The sensor may be faulty and should be checked by a technician.
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Repair Difficulty

Easy 2/5
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