Subaru Crosstrek Service Manual: Dtc b1650 occupant detection system malfunction

NOTE:

Refer to “Occupant Detection System” for details on DTC B1650. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1650 OCCUPANT DETECTION SYSTEM MALFUNCTION">

Diagnostic chart with trouble code

Dtc b1146 airbag ecu malfunction

Other materials:

Dtc b1818 short in passenger s airbag dual stage - 2nd step circuit (to +b)
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1818 SHORT IN PASSENGER’S AIRBAG DUAL STAGE - 2ND STEP CIRCUIT (TO +B)Diagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Airbag main harness circuit is shorted to power supply.• ...

Dtc b1633 curtain airbag sensor rh initialization error
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1633 CURTAIN AIRBAG SENSOR RH INITIALIZATION ERRORDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Open or short circuit in harness of side sensor bus (RH)• Side airbag sensor (RH) ...

Before checking or servicing in the engine  compartment
WARNING Always stop the engine and apply the parking brake firmly to prevent the vehicle from moving. Always let the engine cool down. Engine parts become very hot when the engine is running and remain hot for some time after the engine has stopped. Do not spill engine oil, engine coolan ...