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

 

B0091 Description

 

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.