B0091 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B0091 – Left Front Side Air Bag Satellite Sensor
B0091 Possible Symptoms
Air Bag Warning Light ON
B0091 Possible Causes
Faulty Left Front Side Air Bag Satellite Sensor,Left Front Side Air Bag Satellite Sensor harness is open or shorted,Left Front Side Air Bag Satellite Sensor circuit poor electrical connection
The Restraints Control Module (RCM) monitors all of Supplemental Restraint System (SRS) device connections. If the RCM detects a connection or device connected that is not stored in memory or is not configured for the component, the RCM will set a Diagnostic Trouble Code (DTC) and send a message to the Instrument Panel Cluster (IPC) to illuminate air bag warning indicator.