Side Impact Sensor(SIS) is located in both side of C 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 B1417 if RPSIS with wrong ID is detected.
Item | Detecting Condition | Possible Cause |
DTC Strategy | ● Check current(PWM type) | ● RPSIS with wrong ID. ● Faulty SRSCM. |
Enable Conditions | ● Ignition "ON" | |
Threshold Value | ● SIS/FIS ID is different from programmed in ACU | |
Diagnostic Time | Qualification | ● 1 time |
De-Qualification | ● 1 time |
