B19A7 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B19A7 – Short To Ground In Front Active Headrest Squib LH Circuit

 

B19A7 Possible Symptoms

 

Air Bag Warning Light ON

 

B19A7 Possible Causes

 

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

 

B19A7 Description

 

The Front Active Headrest Squib Left (LH) Circuit consists of the Center Airbag Sensor Assembly and the Active Headrest Inflator LH. 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 LH Circuit.