DTC Description

The SRSCM sets DTC B138400 if there is a short to ground in PSAB harness

*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 Voltage

1.

Short to ground in PSAB harness.

2.

Poor connection of connected part.

3.

Faulty PSAB.

4.

Check SRSCM.

Enable Conditions

Ignition "ON"

Threshold Value

Short to ground in PSAB

Diagnostic Time

Qualification

More than 1 sec (100ms x 10)

De-Qualification

More than 2 sec (100ms x 20)

Яндекс.Метрика