B1148 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1148 – Right Side Curtain Air Bag Module Short
B1148 Possible Symptoms
Air Bag Warning Light ON
B1148 Possible Causes
Faulty Right Side Curtain Air Bag Module,Right Side Curtain Air Bag Module harness is open or shorted,Right Side Curtain Air Bag Module circuit poor electrical connection
In case of collision whose acceleration exceeds the specified level, the ignition materials are ignited by the electric ignition system. The system burns and introduces the chemical reaction of gas generating materials to generate hot gases that flow into the air bag through a filter and expand the bag. The Right Side Curtain Air Bag Module mainly consists of air bag and inflator which inflates the air bag.