Subaru Crosstrek Service Manual: Dtc b16f7 curtain airbag sensor lh recognition error

Diagnosis start condition:

Ignition voltage is 10 V to 16 V.

DTC detecting condition:

• Curtain airbag sensor LH is misinstalled.

• Airbag CM is faulty.

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

1.REPLACE CURTAIN AIRBAG SENSOR (LH).

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

2) Replace the curtain A/B sensor (LH) with a genuine sensor. Curtain Airbag Sensor > REMOVAL">

Does the warning light go off?

Finish the diagnosis.

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

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Other materials:

Disassembly
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Dtc p2135 throttle/pedal position sensor/switch "a"/"b" voltage correlation
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Installation
REAR SUSPENSION > Front Lateral LinkINSTALLATIONCAUTION:• Be sure to use a new self-locking nut.• Always tighten the bushing in the state where the vehicle is at curb weight and the wheels are in full contact with the ground.1. Before installation, inspect the following items and repl ...