B1210 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1210 – Side Collision Detection

 

B1210 Possible Symptoms

 

Air Bag Warning Light ON

 

B1210 Possible Causes

 

Faulty Air Bag Diagnosis Sensor Unit (ACU),Air Bag Diagnosis Sensor Unit (ACU) harness is open or shorted,Air Bag Diagnosis Sensor Unit (ACU) circuit poor electrical connection

 

B1210 Description

 

Detects component damage resulting from a side collision, brinks or illuminates the air bag warning lamp to inform the driver. The side air bag and curtain air bag are operated by the decision of the Air Bag Diagnosis Sensor Unit (ACU) signal of the side collision. The Side Collision Detection consists of the satellite sensor, Air Bag Diagnosis Sensor Unit (ACU), front side air bag and side curtain air bag.