Safety first: Ensure the cooker is cool and fully depressurized before inspection. Unplug the unit.

Clean pressure path: Remove the steam cap and inner lid. Clean the pressure release valve, float valve, and any small pressure ports with a soft brush and warm water. Ensure all parts move freely and are not clogged with starch.
Check silicone gaskets: Inspect the float valve seal and any small silicone grommets for cracks or deformation. Replace if worn.
Dry thoroughly: Moisture in the pressure sensor port or hose can cause false readings. Allow the lid and internal components to dry completely before reassembly.
Test a non-pressure mode: Reassemble and run a non-pressure program. If E07 appears even without pressure, the pressure sensor circuit is likely faulty.
Service required: Accessing and replacing the pressure sensor usually involves opening the main housing and PCB area. This should be done by a qualified technician familiar with Tiger pressure multicookers.

E07 appears when trying to start a pressure-cooking program; unit will not build pressure.

Possible Causes