Side Impact Sensor(SIS) is located in both side of center pillar detects broad collision.
When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion.
and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.
The SRSCM sets DTC B141000 if there is any error in communication between PSIS and SRSCM.
Item | Detecting Condition | Possible cause | |
DTC Strategy |
•
Check Data | 1. Faulty DSIS circuit. 2. Faulty DSIS. 3. Faulty SRSCM. | |
Enable Conditions |
•
Ignition "ON" | ||
Threshold Value |
•
Sensor not connected, sensor defect, wiring fault | ||
Diagnostic Time | Qualification |
•
More than 1s | |
De-Qualification |
•
More than 2s |