B1403 HYUNDAI – SIS Front-Passenger Defect

B1403 HYUNDAI Possible Symptoms

Air Bag Warning Light ON

B1403 HYUNDAI Possible Causes

Faulty Front-Passenger Side Impact Sensor (SIS),Front-Passenger Side Impact Sensor (SIS) harness is open or shorted,Front-Passenger Side Impact Sensor (SIS) circuit poor electrical connection,Faulty Supplemental Restraints System Control Module (SRSCM)

B1403 HYUNDAI Description

The Side Impact Sensor (SIS) is located on both side of the center pillar detects a broad collision. When SIS delivers collision signal to Supplemental Restraints System Control Module (SRSCM), SRSCM checks if safing sensor located in SRSCM detects a collision. and if both SIS and the safing sensor detects collision simultaneously, SRSCM operates side air bag.