LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC B1100 INTEG. UNIT SYSTEM ERROR

DTC DETECTING CONDITION:

Memory read out error in body integrated unit

TROUBLE SYMPTOM:

• Check light comes on in the combination meter.

• LAN communication immobilizer function may not be executed normally.

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1.CHECK DTC.

Check DTC indicated by body integrated unit.

Is the DTC B1100 displayed current malfunction?

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 the DTC B1100 displayed current malfunction?

Replace the body integrated unit.

Temporary EEPROM access error occurred.