Honda 21-01 is one of the largest fuel delivery recalls in the company’s history. If your 2018-2020 Honda or Acura has not had the final repair (post-March 2023), you are driving with a known engine stall risk. Do not ignore the notification.

Code 21-01 often indicates a failure or signal malfunction with the Left Front ABS Wheel Speed Sensor .

: Prone to overheating if not closely monitored.