DTC U0417:00 [DYNAMIC STABILITY CONTROL (DSC)]


id0402b2849000

DTC
U0417:00
Signal error from electric parking brake control module
DETECTION CONDITION
•  DSC HU/CM detects that the electric parking brake has not been operated.
FAIL-SAFE FUNCTION
Refer to “DTC Table” and “Fail-safe function table”. (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)
POSSIBLE CAUSE
•  Electric parking brake control module malfunction
SYSTEM WIRING DIAGRAM
Not applicable


Diagnostic Procedure

STEP

INSPECTION

ACTION

1
DETERMINE IF MALFUNCTION CAUSE IS ELECTRIC PARKING BRAKE SWITCH
•  Operate/Release the electric parking brake using the electric parking brake switch.
•  Is the electric parking brake operation normal?
Yes
Go to Step 3.
No
Go to the next step.
2
VERIFY ELECTRIC PARKING BRAKE DTC
•  Using the M-MDS, perform the electric parking brake control module DTC inspection.
•  Are any DTCs present?
Yes
Go to applicable DTC inspection.
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 electric parking brake control module, then go to the next step.
No
Go to the next step.
4
VERIFY NO DTC IS PRESENT
•  Are any DTCs present?
Yes
Go to applicable DTC inspection.
No
DTC troubleshooting completed.