B1187 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1187 – Short To Ground In Passenger Side Air Bag Module Second Stage Squib Circuit

 

B1187 Possible Symptoms

 

Air Bag Warning Light ON

 

B1187 Possible Causes

 

Faulty Passenger Side Air Bag Second Stage Squib,Passenger Side Air Bag Second Stage Squib harness is open or shorted,Passenger Side Air Bag Second Stage Squib circuit poor electrical connection,Faulty Air Bag Sensor Assembly

 

B1187 Description

 

The Passenger Side Air Bag Second Stage Squib Circuit consists of the Air Bag Sensor Assembly and Passenger Side Air Bag Module. The squib circuit causes the Passenger Side Air Bag to deploy when deployment conditions are satisfied.