noPr
Instant Pot Insufficient pressure buildup or pressure loss during cooking

Display shows 'noPr' and the Instant Pot fails to reach or maintain pressure.

Advertisements

Possible Causes

Steam leak at sealing ring, Steam release valve not set to Sealing, Too little liquid in inner pot, Float valve stuck down or leaking

How to Fix / Troubleshooting

Safety: Cancel the program and allow any pressure to release before opening.

  • 1. Verify steam release position: Ensure the steam release handle or switch is set to Sealing.
  • 2. Check liquid level: Confirm there is at least the minimum required liquid in the inner pot.
  • 3. Inspect sealing ring and lid rim: Clean and reseat the silicone sealing ring. Wipe the pot rim and lid contact surfaces.
  • 4. Free the float valve: Push the float valve up and down from inside the lid to ensure it moves freely. Clean any residue and confirm the silicone cap is intact.
  • 5. Run a water test: If 'noPr' persists with water only, replace the sealing ring and test again. Continued failure suggests a lid or pressure sensor issue requiring service.
Advertisements

Repair Difficulty

Easy 2/5

Required Part

Silicone Sealing Ring
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements