DTC B1615: Front Sub Sensor LH Failure

Diagnosis start condition: 

When the ignition voltage is 10 V - 16 V.

DTC detecting condition: 

Front sub sensor LH is faulty.

If DTC B1615 is displayed, the circuit within the front sub sensor LH is faulty.

Replace the front sub sensor LH. Ref. to AIRBAG SYSTEM>FRONT SUB SENSOR .