General Information

Airbag(Event #1)
B1387 STPS(Seat Track Position Sensor)-Driver Short or Short to Ground - General Information

Component Location





General Description

STPS located underneath passenger seat detects horizental position of passenger seat and delivers it to SRSCM.
Signal of STPS is the one of major parameters that determine the way dual output type airbag deploys.

DTC Description

The SRSCM sets DTC B1387 if there is a short to ground in Driver STPS harness.

DTC Detecting Condition





Diagnostic Circuit Diagram