DTC U0415:00 [AY6A-EL, AY6AX-EL]
id0502k1300900
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DTC U0415:00 |
Invalid data received from DSC/RSC HU/CM |
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DETECTION CONDITION
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• Conditions: TCM communication normal
• Circumstances: Each wheel speed abnormality detected
• Time period: Determined after 1 times
Diagnostic support note:
• The MIL does not illuminate.
• The AT warning light does not illuminate.
• PENDING CODE is not available.
• FREEZE FRAME DATA is available.
• The DTC is stored in the TCM memory.
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FAIL-SAFE FUNCTION
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• Inhibits learning control
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POSSIBLE CAUSE
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• DSC/RSC HU/CM malfunction
• TCM malfunction
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SYSTEM WIRING DIAGRAM
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—
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
• Has the FREEZE FRAME DATA been recorded on the repair order?
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Yes
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Go to the next step.
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No
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Record the FREEZE FRAME DATA on the repair order, then go to the next step.
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2
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VERIFY RELATED REPAIR INFORMATION AVAILABILITY
• Verify related Service Information availability.
• Is any related repair information available?
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Yes
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Perform repair or diagnosis according to the available repair information.
• If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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3
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VERIFY DTC IS PRESENT
• Switch the ignition ON (Engine off).
• Read the DTC in the DSC/RSC HU/CM.
• Are any DTCs stored?
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Yes
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Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSIS [DSC/RSC].)
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No
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Go to the next step.
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4
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VERIFY DTC TROUBLESHOOTING COMPLETED
• Make sure to reconnect all the disconnected connectors.
• Clear the DTC using the M-MDS.
• Perform the following procedure to ensure that the DTC has been resolved:
• Is the same DTC present?
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Yes
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Replace the TCM, then go to the next step.
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No
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Go to the next step.
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5
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VERIFY NO DTCs ARE PRESENT
• Perform the “Reading DTCs Procedure”.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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