Front Side Impact Sensor and Rear Side Impact Sensor are installed in the left and the right side of B-pillar and in the lower of C-pillar respectively.
The SRSCM detects the impact signals of the Front Side Impact Sensor and Rear Side Impact Sensor and compares with signals of the safe sensor inside. If the signals of all sensors are judged as a collision, the side-airbag and the curtain-airbag would be unfolded.
The SRSCM sets DTC B141400 if DSIS with wrong ID is detected.
Item
Detecting Condition
Possible cause
DTC Strategy
Check Data
DSIS with wrong ID.
Faulty SRSCM.
Enable Conditions
Ignition "ON"
Threshold Value
DSIS ID is different from programmed in ACU
Diagnostic Time
Qualification
More than 5 ms (500µs x 10)
De-Qualification
More than 10 ms (500µs x 20)
Test Condition
Voltage
Ignition ON
3V < SIS front-Driver line voltage< 11V