DTC B2477[L3]


id040232805600

DTC
B2477
ABS HU/CM configuration system
DETECTION CONDITION
•  Programmed vehicle data does not correspond with vehicle data stored in the ABS CM.
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 THAT THE SAME DTC IS NOT PRESENT
•  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 THAT NO OTHER DTCs ARE PRESENT
•  Are any other DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC inspection completed.