Subaru Crosstrek Service Manual: Dtc b1010 body control system (biu) malfunction

DTC DETECTING CONDITION:

System error in body integrated unit

TROUBLE SYMPTOM:

LAN communication immobilizer function may not be executed normally.

1.CHECK DTC.

Check DTC indicated by body integrated unit. Read Diagnostic Trouble Code (DTC)">

Is B1010 current malfunction?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1010 BODY CONTROL SYSTEM (BIU) MALFUNCTION">Go to Step 2.

Temporary EEPROM access error occurred.

2.CHECK CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the body integrated unit connector.

3) Connect the disconnected connectors.

4) Read the DTC of body integrated unit using Subaru Select Monitor. Read Diagnostic Trouble Code (DTC)">

Is B1010 current malfunction?

Replace the body integrated unit. Body Integrated Unit">

Temporary EEPROM access error occurred.

Dtc b1411 immobilizer antenna

Dtc b1011 battery control power supply

Other materials:

Assembly
DRIVE SHAFT SYSTEM > Front Hub Unit BearingASSEMBLY1. Install the hub unit bearing to the ST securely.Preparation tool:ST: HUB STAND (927080000)2. Using a press, press the new hub bolts (b) until their seating surfaces contact the hub unit bearing (a).NOTE:Use the 12 mm (0.47 in) dia. holes in th ...

Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Crankshaft Position Sensor PlateREMOVALThe crankshaft position sensor plate is tightened together with the drive plate or flywheel; therefore, refer to “Drive Plate” or “Flywheel” for removal procedure. Drive Plate > REMOVAL"& ...

Vehicle finder function
Use this function to find your vehicle parked among many vehicles in a large parking lot. Provided you are within 30 feet (10 meters) of the vehicle, pressing the lock/arm button three times in a 5-second period will cause your vehicle's horn to sound once and its hazard warning flashers to fl ...