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:

Installation
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > EGR Control ValveINSTALLATIONInstall in the reverse order of removal.NOTE:Use new O-rings and gaskets.Tightening torque:22 N·m (2.2 kgf-m, 16.2 ft-lb)Tightening torque:3 N·m (0.3 kgf-m, 2.2 ft-lb) ...

Engine oil
CAUTION If the level gauge cannot be pulled out easily, twist the level gauge right and left, then gently pull it out. Otherwise, you may be injured accidentally straining yourself. Use only engine oil with the recommended grade and viscosity. Be careful not to spill engine oil ...

Inspection
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Fuel PumpINSPECTION1. Check that the fuel pump has no deformation, cracks or other damages.2. Connect the battery positive terminal to terminal No. 3 and the battery ground terminal to terminal No. 4, and inspect the fuel pump operation.WARNING:• Wipe o ...