Display shows LID or flashes a lid icon and the cooker will not start the selected program.

Safety first: Unplug the cooker before manipulating the lid mechanism.

• Verify lid orientation: On Cuisinart multicookers with removable lids, ensure the lid is installed in the correct orientation (alignment marks on lid and body should match) and rotated fully to the locked position.
• Check for obstructions: Inspect the rim of the cooker and the underside of the lid for food debris, dried sauce, or warped silicone that may prevent full closure. Clean thoroughly and dry.
• Inspect lid sensor area: Many models use a small magnet and reed switch or micro-switch. Look for a small magnet embedded in the lid handle and a corresponding sensor in the body. Ensure the magnet is not loose or missing.
• Test lid detection: With the unit plugged in, gently open and close the lid while watching the display. The LID message should appear/disappear as the lid moves. If it never clears, the sensor may be faulty.
• Service if needed: Replacement of the lid sensor or hinge assembly requires opening the housing and should be done by a technician.