B1B7F Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1B7F – Passenger Seat Weight Sensor 2 Right Front Input Circuit High
B1B7F Possible Symptoms
Air Bag Warning Light ON
B1B7F Possible Causes
Faulty Right Front Passenger Seat Weight Sensor,Right Front Passenger Seat Weight Sensor harness is open or shorted,Right Front Passenger Seat Weight Sensor circuit poor electrical connection,Faulty Occupant Classification Module (OCM)
If the module detects that the sensor input is greater than 96 +/- 0.6% of the Seat Weight Sensor 5 Volt circuit voltage. Note that this Diagnostic Trouble Code (DTC) will remain active after the condition that set this fault is no longer present. Performing the Occupant Classification Module (OCM) System Verification Test will change the status from active to stored if the condition that set the fault is no longer present.