DTC B28A2: Eyesight Communication (VDC)

Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE .

Is the check result OK?

Yes  : Go to  2.

No  : Perform the diagnosis of DTCs for LAN system.

Perform the diagnosis for the brake control system. Ref. to BRAKE CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

Is the check result OK?

Yes  : Go to  3.

No  : Perform the diagnosis for the brake control system.

Check the VDC connector and the stereo camera connector.

Is the check result OK?

Yes  : Go to  4.

No  : Repair or replace the connector.

Read the DTC of [EyeSight] using the Subaru Select Monitor. Ref. to EYESIGHT (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .

Is DTC other than DTC B28A2 displayed?

Yes  : Perform the diagnosis for DTC other than DTC B28A2.

No  : Go to  5.

1. Using the Subaru Select Monitor, perform the clear memory of [EyeSight]. Ref. to COMMON (diag)>CLEAR MEMORY .
2. Read the DTC of [EyeSight] using the Subaru Select Monitor. Ref. to EYESIGHT (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .

   Is DTC B28A2 displayed?

   Yes  : Replace the stereo camera. Ref. to EyeSight>Stereo Camera>REMOVAL .

   No  : Even if DTC is displayed, the circuit has returned to a normal condition at this time.

   Reproduce the failure, and then perform the diagnosis again.

   NOTE: In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.