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:

To decrease the speed (by the "RES/SET" switch)
Press the "RES/SET" switch to the "SET" side and hold it until the vehicle reaches the desired speed. Then, release the switch. The vehicle speed at that moment will be memorized and treated as the new set speed. U.S.-spec. models When the difference between the actual vehicle speed and ...

Inspection
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Mass Air Flow and Intake Air Temperature SensorINSPECTION1. CHECK THE MASS AIR FLOW SENSOR UNIT1. Connect the battery positive terminal to terminal No. 3 and the battery ground terminal to terminal No. 4, the circuit tester positive terminal to terminal No. 5 ...

Removal
COOLING(H4DO) > ThermostatREMOVAL1. ENGINE SIDE1. Disconnect the ground cable from battery. NOTE">2. Lift up the vehicle.3. Remove the under cover. Front Under Cover > REMOVAL">4. Drain engine coolant. Engine Coolant > REPLACEMENT">5. Remove the front exhaust pipe ...