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Home >> Subaru >> 2013 >> Forester X, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> LAN Communication System (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B1100 INTEG. Unit System Error >> Diagnostic Procedure
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Diagnostic Procedure

DIAGNOSTIC PROCEDURE

Step Check Yes No
1 CHECK DTC. 
Check DTC indicated by body integrated unit.< Refer to OPERATION , Subaru Select Monitor. >		 Is B1100 current 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. Turn the ignition switch to ON.
  5. Read the DTC of body integrated unit using Subaru Select Monitor.
 Is B1100 current malfunction? Replace the body integrated unit.< Refer to REMOVAL , Body Integrated Unit. > Temporary EEPROM access error occurred.
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