DTC B2477


BHE080201046W26

DTC B2477

Configuration error

DETECTION CONDITION

Warning
• Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.
• SAS unit configuration has not been performed correctly.

POSSIBLE CAUSE

• SAS unit configuration error
• SAS unit malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1

INSPECT SAS UNIT

• Using the WDS or equivalent, perform SAS unit configuration.
• Is DTC B2477 indicated?
Yes

[Present malfunction diagnosis]

• Replace the SAS unit.

[Past malfunction diagnosis]

• DTC troubleshooting completed.
No
DTC troubleshooting completed.