Monitors not ready

Hey there, I'm Dusty from RepairPal's Car Genius team. I'm here to help! It can be frustrating if some of your car's OBD monitors are still not ready after driving almost 600 miles. Sometimes, getting these monitors to reset can be tricky; even though you've driven a lot, the conditions might not be 'just right' for resetting the monitors. The car must go through the drive cycles, including idle time, city and highway driving, and under specific conditions. So, it might be beneficial to revisit the dealership so that the dealer can provide more details or consult with a professional who specializes in advanced diagnostics. They can use advanced diagnostic tools to ensure no underlying issues prevent the monitors from resetting. Keep at it, and those monitors should eventually reset under the right conditions, restoring your Corolla to optimal performance. If you have any other questions or would like help finding a RepairPal Certified shop in your area, call us! 877-913-1554