Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1615 front sub sensor lh failure

Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc b1615 front sub sensor lh failure

DIAGNOSIS START CONDITION:

Ignition voltage is 10 V to 16 V.

DTC DETECTING CONDITION:

Front sub sensor LH unit internal malfunction

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

Replace the front sub sensor LH. Front Sub Sensor

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Other materials:

Operation
1. On «Main Menu» display, select «Each System Check».On «System Selection Menu» display, select «Engine Control System».2. Drive vehicle at 40 km/h (25 MPH) or more and set the cruise control.CAUTION:• When performing diagnosis, observe the legal speed limit on the road.• The ca ...