DTC B2477[L3]
id040232805600
DTC
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B2477
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ABS HU/CM configuration system
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DETECTION CONDITION
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• Programmed vehicle data does not correspond with vehicle data stored in the ABS CM.
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POSSIBLE CAUSE
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• Module configuration procedure was not completed properly
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Diagnostic Procedure
STEP |
INSPECTION |
ACTION |
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1
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VERIFY CONFIGURATION
• Has the ABS HU/CM configuration been performed?
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Yes
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Go to the next step.
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No
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Perform configuration using the M-MDS.
(See ABS CONFIGURATION[L3].)
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2
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VERIFY THAT THE SAME DTC IS NOT PRESENT
• Clear the DTC from the memory.
(See ON-BOARD DIAGNOSIS[L3].)
• Is the same DTC present?
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Yes
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Repeat the inspection from Step 1.
If the malfunction recurs, replace the ABS HU/CM.
(See ABS HU REMOVAL/INSTALLATION.)
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No
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Go to the next step.
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3
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VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any other DTCs present?
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Yes
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Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSIS[L3].)
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No
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DTC inspection completed.
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