Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1620 side airbag sensor rh failure

Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc b1620 side airbag sensor rh failure

DIAGNOSIS START CONDITION:

Ignition voltage is 10 V to 16 V.

DTC DETECTING CONDITION:

Side airbag sensor RH unit internal malfunction

When DTC B1620 is displayed, the circuit within the side airbag sensor RH is faulty.

Replace the side airbag sensor RH. Side Airbag Sensor

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Other materials:

Inspection
1. CYLINDER HEAD1. Make sure that there are no cracks or other damages. Perform visual check, and use liquid penetrant tester on the important sections. Check that there are no marks of gas leaking or water leaking on gasket installing surface.2. Set the cylinder head on ST.ST 18250AA010CYLINDER ...