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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Diagnostics with phenomenon inspection
SymptomsFaulty partsEngine stalls when driving in “D” or “R” range, or selecting “N” > “D”, “N” > “R”.• Control valve• Engine control systemWhile driving in “D” range, vibration occurs immediately before ...