DTC C0063:28/C0063:54/C0063:64 [DSC HU/CM]

id040262846900

DTC
C0063:28
Yaw rate signal
C0063:54
C0063:64
DETECTION CONDITION
•  C0063:28
?  Yaw rate sensor signal outside of specified value.
•  C0063:54
?  No yaw rate sensor initialization is detected.
•  C0063:64
?  Difference between yaw rate calculated by each sensor and yaw rate received from yaw rate sensor outside of specified value is detected.
FAIL-SAFE FUNCTION
•  Refer to “Fail-safe function table”. (See DTC TABLE [DSC HU/CM].)
POSSIBLE CAUSE
•  The initialization procedure for the yaw rate sensor has not been performed
•  SAS control module malfunction
•  DSC HU/CM malfunction
SYSTEM WIRING DIAGRAM
Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
VERIFY YAW RATE SENSOR INITIALIZATION
•  Has the yaw rate sensor initialization procedure been performed?
Yes
Go to the next step.
No
Perform the yaw rate sensor initialization procedure, then go to the next step.
(See DSC RELATED PARTS SENSOR INITIALIZATION PROCEDURE.)
2
VERIFY SAS CONTROL MODULE DTC
•  Using the M-MDS, perform the SAS control module DTC inspection.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [SAS CONTROL MODULE].)
DTC troubleshooting completed, then go to the next step.
No
Go to the next step.
3
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Using the M-MDS, clear the DTC from the DSC HU/CM.
•  Using the M-MDS, perform the DSC HU/CM DTC inspection.
•  Is the same DTC present?
Yes
Repeat the inspection from Step1.
If the malfunction recurs, replace the DSC HU/CM, then go to the next step.
(See DSC HU/CM REMOVAL/INSTALLATION.)
No
Go to the next step.
4
VERIFY NO DTC IS PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [DSC HU/CM].)
No
DTC troubleshooting completed.