DTC C1414

id040200805200

DTC
C1414
Incorrect DSC HU/CM installed
DETECTION CONDITION
•  Detection of situation where vehicle-type or drive system input signal and DSC HU/CM information remains incongruent through CAN information
POSSIBLE CAUSE
•  Mismatched installation of DSC HU/CM

Diagnostic procedure

STEP

INSPECTION

ACTION
1
VERIFY THAT THE CORRECT DSC HU/CM IS INSTALLED
•  Verify the part number of the DSC HU/CM.
•  Is the part number correct?
Yes
Go to the next step.
No
After replacing the DSC HU/CM, go to Step 3.
(See DSC HU/CM REMOVAL/INSTALLATION [L.H.D.].)
(See DSC HU/CM REMOVAL/INSTALLATION [R.H.D.].)
2
CONFIGURE DSC HU/CM
•  Can DSC HU/CM configure properly?
Yes
Go to the next step.
No
Replace the DSC HU/CM, then go to the next step.
(See DSC HU/CM REMOVAL/INSTALLATION [L.H.D.].)
(See DSC HU/CM REMOVAL/INSTALLATION [R.H.D.].)
3
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Make sure to reconnect all disconnected connectors.
•  Clear the DTC from the memory.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC HU/CM, then go to the next step.
(See DSC HU/CM REMOVAL/INSTALLATION [L.H.D.].)
(See DSC HU/CM REMOVAL/INSTALLATION [R.H.D.].)
No
Go to the next step.
4
VERIFY AFTER REPAIR PROCEDURE
•  Are any other DTCs present?
Yes
Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSIS.)
No
DTC troubleshooting completed.