DTC Description

The SRSCM sets DTC B250000 if there is an open circuit or short to ground in air bag circuit harness.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

Check Voltage

1.

Burnt-out fuse.

2.

Burnt-out warning lamp.

3.

Open circuit in warning lamp CAN harness.

4.

Short circuit in warning lamp CAN harness.

5.

Faulty Cluster.

6.

Faulty SJB.

7.

Check SRSCM.

Enable Conditions

Ignition Switch "ON"

Threshold Value

Wrong CAN message or receive ‘Circuit failure’ message

Diagnostic Time

Qualification

1sec

De-Qualification

2sec

Яндекс.Метрика