Ford B1901 OBD-II Trouble Code Definition:
B1901 Air Bag Crash Sensor #1 Feed/Return Circuit Short To Ground
B1901 Ford OBD-II Trouble CodeDescription:
B1901 Air Bag Crash Sensor #1 Feed/Return Circuit Short To Ground OBDII Engine Light
Sorry no other information,Please help us to improve,Any information is appreciated.Thanks.