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:

Time lag test Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Time Lag TestINSPECTIONNOTE:When the select lever is shifted while the engine is idling, there will be a certain time elapse or lag before shock is felt. This symptom helps to check the condition of forward clutch and reverse brake.• Perform the t ...

Models with "keyless access with push-button start system"
NOTE For more details, refer to the Owner's Manual supplement for the remote engine start system. Access key Lock button An access key can be used as the remote engine start transmitter. Operate the lock button to start or stop the engine as follows. Before starting the engine Befo ...

Disassembly
POWER ASSISTED SYSTEM (POWER STEERING) > Steering WheelDISASSEMBLY1. CROSSTREK MODEL1. Remove the screw, disconnect the connector and remove the paddle shift switch. (Model with paddle shift)2. Release the claws and remove the screws, then detach the cover - spoke.3. Remove connector and screw, a ...