Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1146 airbag ecu malfunction

Diagnostic chart with trouble code

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Dtc b1650 occupant detection system malfunction

DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Occupant detection sensor malfunction, communication failure between airbag CM and occupant detection sensor, rear ha ...

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Dtc b2a05 left speaker/audio circuit
DIAGNOSIS START CONDITION:When ACC is ON.DTC DETECTING CONDITION:Speaker impedance is more than 10 k- for 100 mS. (Detached speaker connection, etc.)TROUBLE SYMPTOM:• Call function cannot be used.• RED LED illuminates.WIRING DIAGRAM:NOTE:For the coupling connector, refer to “WIRING ...