B1478 KIA – Passenger Curtain Airbag Resistance Too Low

B1478 KIA Possible Symptoms

Air Bag Warning Light ON

B1478 KIA Possible Causes

Faulty Passenger Curtain Airbag (CAB) Squib,Passenger Curtain Airbag (CAB) Squib harness is open or shorted,Passenger Curtain Airbag (CAB) Squib circuit poor electrical connection,Faulty Supplemental Restraints System Control Module (SRSCM)

B1478 KIA Description

The Curtain Airbag (CAB) Squib circuit consists of the Supplemental Restraints System Control Module (SRSCM) and two Curtain Airbag. It causes the Supplemental Restraints System (SRS) to deploy when the SRS deployment conditions are satisfied. The OBDII Diagnostic Trouble Code (DTC) is recorded when the CAB resistance too high or low is detected in the CAB squib circuit.