hi, i am a honda technician and have looked up your trouble code. i have found the
dtc and have listed it below. it may not be accurate as i dont know the model or year of your vehicle or the chassis number. if the
dtc i have liestd is correct then im afraid its a trip to your dealer. i have not come across this
dtc before. i hope i have helped.
DTC B1228 or DTC indicator D:
A Short in the Outside Air Temperature Sensor Circuit