Subaru Crosstrek Service Manual: Dtc b16f3 front sub sensor lh recognition error

Diagnosis start condition:

Ignition voltage is 10 V to 16 V.

DTC detecting condition:

Front sub sensor (LH) is misinstalled.

CAUTION:

Before performing diagnosis, refer to “CAUTION” in “General Description”. General Description > CAUTION">

1.REPLACE FRONT SUB SENSOR.

1) Turn the ignition switch to OFF, disconnect the battery ground cable, and wait for 60 seconds or more.

2) Replace the front sub sensor (LH) with a genuine sensor. Front Sub Sensor > REMOVAL">

Does the warning light go off?

Finish the diagnosis.

Replace the airbag control module. Airbag Control Module > REMOVAL">

Dtc b16f2 front sub sensor rh recognition error

Dtc b1620 side airbag sensor rh failure

Other materials:

Removal
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Extension CaseREMOVAL1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL">2. Remove the extension case and transmission hanger.NOTE:The total number of extension case mounting bolts is 13.3. Remove ...

Installation
ENTERTAINMENT > Front Accessory Power Supply SocketINSTALLATIONCAUTION:• After installing the center grille assembly, check that the air vent grille of the center grille assembly is inserted correctly into the air vent duct.• Before handling the airbag system components, always refer ...

Switches and harness
Inspection Blind Spot Detection/Rear Cross Traffic Alert > Switches and HarnessINSPECTIONBSD/RCTA OFF switch1. Measure the resistance between connector terminals.Preparation tool:Circuit testerTerminal No.Inspection conditionsStandard1 — 2Switch OFF1 M? or moreSwitch ONLess than 1 ?2. Apply ba ...