DTC B2477 [ABS]


id0402a7805600

DTC
B2477
ABS HU/CM configuration
DETECTION CONDITION
•  Configuration setting failure is detected.
POSSIBLE CAUSE
•  Module configuration procedure was not completed properly.

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY CONFIGURATION
•  Has the ABS HU/CM configuration been performed?
Yes
Go to the next step.
No
Perform configuration using the M-MDS.
2
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Clear the DTC from the memory.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the ABS HU/CM.
No
Go to the next step.
3
VERIFY AFTER REPAIR PROCEDURE
•  Are any other DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.