Subaru Crosstrek Service Manual: Inspection
BODY CONTROL SYSTEM (DIAGNOSTICS) > General Description
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
BODY CONTROL SYSTEM (DIAGNOSTICS) > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and trou ...
Other materials:
Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Camshaft Position SensorREMOVAL1. INTAKE SIDE1. Disconnect the ground cable from battery.2. Remove the air intake duct. (RH side only) Air Intake Duct > REMOVAL">3. Disconnect the connector (A) from the camshaft position sensor, and remove the cam ...
Dtc u0140 lost communication with body control module
LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULEDTC DETECTING CONDITION:No data is received from body integrated unit.TROUBLE SYMPTOM:Cooperation control with body integrated unit does not operate properly.STEP ...
Dtc b1817 short in passenger s airbag dual stage - 2nd step (to ground)
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1817 SHORT IN PASSENGER’S AIRBAG DUAL STAGE - 2ND STEP (TO GROUND)Diagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Airbag main harness circuit is shorted to ground.• Airbag m ...