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.

Step	Check	Yes	No
1 CHECK DTC. Check DTC indicated by body integrated unit. <Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) .>	Is DTC B1010 a current malfunction?	Go to step 2 .	Temporary EEPROM access error occurred.
2 CHECK CONNECTOR. Turn the ignition switch to OFF. Disconnect the body integrated unit connector. Connect the disconnected connectors. Read the DTC of body integrated unit using Subaru Select Monitor. <Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) .>	Is DTC B1010 displayed? (Current malfunction)	Replace the body integrated unit. <Ref. to Body Integrated Unit .>	Temporary EEPROM access error occurred.