Subaru Crosstrek Service Manual: Dtc b1761 occupant detection sensor mat liquid coating

DIAGNOSIS START CONDITION:

Ignition voltage is 8 V to 16 V.

DTC DETECTING CONDITION:

• Occupant detection sensor is spattered with fluid.

• Occupant detection sensor is faulty.

• Occupant detection control module is faulty.

1.DRY THE SEAT.

1) Open the vehicle windows in a well-ventilated place indoors and dry the seat for 24 hours.

2) Check that the seat is not wet. If the seat is wet, extend the drying time to dry the seat well.

3) Read the DTC of the occupant detection system. Read Diagnostic Trouble Code (DTC) > OPERATION">

Is DTC detected?

When DTC B1761 is detected again, replace the occupant detection system (passenger’s & frame assembly). Front Seat > DISASSEMBLY">

When any other DTC is detected, perform the diagnosis according to the DTC.

Clear the memory. Clear Memory Mode > OPERATION">

Dtc b1760 occupant detection sensor mat

Dtc b1771 buckle switch

Other materials:

Removal
BRAKE > Front Disc RotorREMOVAL1. Lift up the vehicle, and then remove the front wheels.2. Remove the caliper body assembly from the housing assembly - front axle.(1) Remove the bolt from the brake hose bracket.(2) Remove the mounting bolt, and remove the caliper body assembly.(3) Prepare wiring ...

Inspection
SEAT BELT SYSTEM > Front Seat BeltINSPECTION1. VISUAL INSPECTIONCheck for the following, and replace with new parts if necessary.• Pretensioner is cracked or deformed.• Adjuster assembly - seat belt is cracked or deformed.• Seat belt is slackened, bent or worn.• Seat belt ...

Inspection
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS) > Subaru Select MonitorINSPECTION1. COMMUNICATION FOR INITIALIZING THE AIRBAG SYSTEM IS IMPOSSIBLEDETECTING CONDITION:Defective harness connectorTROUBLE SYMPTOM:Communication is impossible between the airbag control module and the Subaru Select Monitor.NOTE ...