DTC U0415:68 [BCM]


id0902f5331100


Description

•  Error signal from ABS HU/CM or DSC HU/CM

Detection Condition

•  Correct data cannot be received from ABS HU/CM or DSC HU/CM.

Possible Causes

•  ABS HU/CM or DSC HU/CM malfunction
•  BCM malfunction

Diagnostic Procedure

Step

Inspection

Action

1
VERIFY BCM DTCs
•  Clear the DTCs using the M-MDS.
•  Perform the BCM DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Go to the next step.
No
Go to Step 5.
2
VERIFY ABS HU/CM OR DSC HU/CM DTCs
•  Inspect the ABS HU/CM or DSC HU/CM DTCs using the M-MDS.
•  Are any DTCs displayed?
Yes
Go to the applicable DTC inspection.
No
Go to the next step.
3
PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS ABS HU/CM OR DSC HU/CM
•  Clear the DTCs using the M-MDS
•  Perform the BCM DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Replace the ABS HU/CM or DSC HU/CM, then go to the next step.
No
Go to Step 5.
4
VERIFY TROUBLESHOOTING COMPLETED
•  Make sure to reconnect all disconnected connectors.
•  Reconnect the negative battery cable.
•  Clear the DTCs using the M-MDS.
•  Perform the BCM DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the BCM.
Go to the next step.
No
Go to the next step.
5
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.