Sonata 2011 Airbag Indicator On Always

Model: Sonata (YF)	Year Model: 2011	Mileage: 1200km
Displacement: 2400cc	Fuel: Gasoline	System: Airbag System

Subject: Air bag Indicator on always – Airbag Module.

1) Trouble Condition:

1. Airbag Indicator always  Turn On

2) Trouble Cause:

• Internal fault of airbag control module(SRSCM).

3)Trouble Diagnosis:
1) Scan tool check=

code	Items
B 1620	Internal parts fault replace SRSCM
B 1684	ECO configuration is difference

2) DTC is detected.
=But DTC B 1620 is generated again(SRSCM internal failure.
4) Trouble Repair Guide

• Replace the Airbag Control Module.