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:

Removal
1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the trim panel - rear door. Door Trim > REMOVAL3. Remove the sealing cover - rear door.CAUTION:• Carefully remove the butyl tape. Excessive force will easily break the cover.• If the sealing cover - rear door gets bro ...