B1650 LEXUS, SCION, TOYOTA: OCCUPANT CLASSIFICATION SYSTEM FAILURE
POST UPDATED IN February, 2023
B1650 LEXUS, SCION, TOYOTA: OCCUPANT CLASSIFICATION SYSTEM FAILURE
The Occupant Classification System has a control circuit, which is composed of the Air Bag Sensor Assembly Center and the system itself. Only when the Air Bag Sensor Assembly Center gets signals from the Occupant Classification ECU, it controls if it may or not operate the passenger airbag assembly and the front seat airbag assembly sight.
When the diagnostic code B1650 OBD2 is set, it is because an erratic operation was detected in the Occupant Classification System.
The B1650 OBDII fault code B1650 is established for the following reasons:
The steps to troubleshoot DTC B1650 OBD2 are as follows: