DTC Description

The SRSCM sets DTC B147800 if the measured resistance value of Curtain Airbag -Passenger circuit is less than 1.0Ω

※ In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

Check Resistance

1.

Poor connection of connected part.

2.

Poor connection between shorting bar and release pin.

3.

Faulty Curtain Airbag -Passenger

4.

Check SRSCM.

Enable Conditions

Ignition Switch "ON"

Threshold Value

Curtain Airbag -Passenger < 1.0Ω

Diagnostic Time

Qualification

1sec

De-Qualification

2sec

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