Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1635 curtain airbag sensor lh failure

Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc b1635 curtain airbag sensor lh failure

DIAGNOSIS START CONDITION:

Ignition voltage is 10 V to 16 V.

DTC DETECTING CONDITION:

Curtain airbag sensor LH unit internal malfunction

If DTC B1635 is displayed, the circuit within the curtain airbag sensor LH is faulty.

Replace the curtain airbag sensor LH. Curtain Airbag Sensor

Dtc b1637 curtain airbag sensor lh lost communication

DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Curtain airbag sensor LH communication error (open/short circuit or connector connection failure between airbag CM an ...

Dtc b1633 curtain airbag sensor rh initialization error

DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Curtain airbag sensor RH unit malfunction (sensor type abnormal, sensor unit initialization error)CAUTION:Before perf ...

Other materials:

Operation
AWD light illuminates or blinks, when the AWD is in special control condition and AWD has malfunction.• At normal conditionAfter turning the ignition switch to ON, illuminates for 2 seconds then goes off.• When FF mode is selectedAWD light illuminates when the AWD ON/OFF switching functi ...