Front Side Impact Sensor(FSIS) 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 and curtain air bag.
The SRSCM sets DTC B140200 if there is short to power harness in DSIS harness.
Item | Detecting Condition | Possible cause | |
DTC Strategy |
•
Check voltage | 1. Short to power in DSIS harness. 2. Faulty DSIS. 3. Faulty SRSCM. | |
Enable Conditions |
•
Ignition "ON" | ||
Threshold Value |
•
Short circuits to battery between the SIS sensors. | ||
Diagnostic Time | Qualification |
•
More than 1s | |
De-Qualification |
•
More than 2s |