DTC Description

The SRSCM sets DTC B140400 if there is a short to ground in PSIS harness.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

Check voltage

1.

Short to ground in PSIS harness.

2.

Faulty PSIS.

3.

Check SRSCM.

Enable Conditions

Ignition "ON"

Threshold Value

PSIS circuit short to Ground

Check PSIS supply voltage < 5.15V

Diagnostic Time

Qualification

More than 1s (100ms x 10)

De-Qualification

More than 2s (100ms x 20)

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