How do you fix code p1150 on a Toyota Sienna?

Code P1150 on a Toyota Sienna typically indicates an issue with the Air-Fuel Ratio (AFR) sensor, often related to the sensor's performance or wiring. To fix it, first, inspect the sensor and its wiring for any damage or disconnections. If the wiring is intact, you may need to replace the AFR sensor itself. After addressing these issues, clear the code and test drive the vehicle to ensure it does not reoccur.