Subaru Crosstrek Service Manual: Inspection

Before performing diagnosis, check the following items which might affect body control system problems.

1. Check the battery. Battery">

2. Check the fuse condition.

Make sure that ampere of the fuse is setting value, and it is not blown out.

3. Check the connecting condition of harness and harness connector.

4. Confirm settings of body integrated unit are corresponded to vehicle equipment. Registration Body Integrated Unit > OPERATION">

5. Make sure that the User Customizing of the body integrated unit matches the vehicle equipment. User Customizing > OPERATION">

6. Confirm “Factory initial setting” of body integrated unit registrations is “Market”.

Preparation tool

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Preparation tool
SPEED CONTROL SYSTEMS(H4DO) > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Monitor 4, refer ...

Removal
SECURITY AND LOCKS > Rear Inner RemoteREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Remove the trim panel - rear door. Door Trim > REMOVAL">3. Remove the screw, and remove the remote assembly - door. ...

Dtc u0151 lost communication with restraints control module
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0151 LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULEDetected when CAN data is not received from airbag CM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...