Bush oven displays E07 and the door lock symbol may flash; oven will not start a pyrolytic/self-clean cycle (on models with this feature).

Safety first: Disconnect mains power. The lock mechanism can move unexpectedly and sharp edges are present.

• Check door closure: Ensure the oven door closes fully and evenly. A misaligned hinge or bent door can prevent the lock from engaging.
• Access the lock assembly: Remove the top panel or front control panel (depending on model) to reach the door lock mechanism.
• Inspect the latch and motor: Look for broken plastic parts, loose screws, or signs of overheating. Manually operate the latch to confirm it moves freely.
• Test lock microswitches: Using a multimeter, check continuity of the lock position switches while manually engaging the lock. Replace the lock assembly if switches do not change state correctly.
• Check wiring: Inspect the harness from the lock to the control PCB for breaks or loose connectors. Repair or replace as needed.
• Reassemble and test: Restore power and attempt a self-clean or a normal bake cycle. If E07 persists, the control board lock driver circuit may be faulty and require professional replacement.