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

Dtc b1692 lost communication with door sensor rh

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

Dtc b1656 front buckle switch lh failure

DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Buckle switch LH failure (open, short, unit failure), seat harness malfunction (open, short), occupant detection syst ...

Other materials:

Caution
Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery. When replacing the electrical parts provided with memory functions that store contents specified by a customer, record the memory contents before disconnecting the battery ground cable.1. HFC-13 ...