warning Instant Pot

Error Code noPr

Display indicates the cooker has not reached desired pressure.

? What Causes This

Steam leaks or insufficient liquid in the cooker.

How to Fix It

Verify that the cooker has reached the desired pressure. If not, check for steam leaks or insufficient liquid.

Source: page 1 of the official manual

From the manual

Manual page 1 — Instant Pot error noPr

This error code appears in:

Instant Pot Pressure Cook