B19A1 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B19A1 – Open In Front Active Headrest Squib RH Circuit

 

B19A1 Possible Symptoms

 

Air Bag Warning Light ON

 

B19A1 Possible Causes

 

Faulty Active Headrest Inflator Assembly Right (RH) (Front Active Headrest Squib RH),Active Headrest Inflator Assembly Right (RH) harness is open or shorted,Active Headrest Inflator Assembly Right (RH) circuit poor electrical connection,Faulty Center Airbag Sensor Assembly

 

B19A1 Description

 

The Front Active Headrest Squib Right (RH) Circuit consists of the Center Airbag Sensor Assembly and the Active Headrest Inflator RH. This circuit instructs the Supplemental Restraint System (SRS) to deploy when deployment conditions are met. The Diagnostic Trouble Code (DTC) is recorded when a malfunction is detected in the Front Active Headrest Squib RH Circuit.