In collision, SRSCM sends current to pertinent air bag for deployment.
Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it.
Main functions of SRSCM are as follows.
Collision and Passenger presence Detection.
Determination of BPT and air bag deployment in accordane with given condition.
Internal and external diagnosis of air bag system.
Warning by warning lamp if there's any fault in airbag system.
Proffering data for scantool diagnosis.
For a vehicle without equipped with Side and Curtain airbag.
If a side collision occurs over specific impact values, this DTC records in the SRSCM.
“B180000 Side Crash Detection for Door Unlock (Non-SAB) If the DTC is cleared and warning lamp is turn off, could re use the SRSCM.
Item | Detecting Condition | Possible cause | |
DTC Strategy |
•
In the option vehicles which is not equipped with Curtain and Side airbag, If a side collision occurs over specific impact values, this DTC is set. | 1. In the option vehicles which is not equipped with Curtain and Side airbag, If a side collision occurs over specific impact values 2. SRSCM. | |
Enable Conditions |
•
Ignition switch "ON" | ||
Threshold Value |
•
NA | ||
Diagnostic Time | Qualification |
•
NA | |
De-Qualification |
•
More than one time | ||
