Honda Pilot ignition key won't insert, issue started after check engine light came on on Honda Pilot

Some Honda Pilot owners report experiencing difficulties with their ignition key not inserting, particularly after the check engine light has illuminated. These issues may stem from a faulty key interlock solenoid, which could be linked to fuse #8, or a malfunctioning ignition lock cylinder that prevents the key from turning or getting stuck inside the lock. Additionally, owners with a keyless entry system may find that a weak or dead battery in the key fob is causing the ignition key problems. Using the correct key is also essential, as an incorrect key can engage the steering wheel lock. Furthermore, issues with the ignition switch may contribute to the key not turning in the ignition. If these problems persist, it is advisable for owners to seek assistance from a professional, such as a Honda dealer, for a comprehensive diagnosis and resolution.