Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1690 door sensor rh failure

Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc b1690 door sensor rh failure

DIAGNOSIS START CONDITION:

Ignition voltage is 10 V to 16 V.

DTC DETECTING CONDITION:

Front door impact sensor RH unit internal malfunction

If DTC B1690 is displayed, the circuit within the front door impact sensor RH is faulty.

Replace the front door impact sensor RH. Front Door Impact Sensor > REMOVAL

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Other materials:

Inspection
1. VISUAL INSPECTIONCheck for the following items, and if any malfunction is found, replace the corresponding part.• Make sure the nozzle - rear washer and the hose - rear washer are not clogged.• Make sure the hose - rear washer is not bent.2. INSPECTING THE SPRAY POSITION1. Turn the wi ...