DTC B102B:51 [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]


id09021c387300

DESCRIPTION

Programming error of advanced key

DETECTION CONDITION
•  There is no record that an advanced key was programed (programming is never performed in past).
Note
•  If the advanced key has never been programmed, DTC B102B:51 cannot be detected even if the advanced key is cleared.
POSSIBLE CAUSE
•  Advanced key is not programmed.
•  Keyless control module malfunction

Diagnostic Procedure

Step

Inspection

Action

1
VERIFY NUMBER OF PROGRAMMED ADVANCED KEYS
•  Access the following PID using the M-MDS:
•  Is there a programmed advanced key?
Yes
Go to the next step.
No
Program a new advanced key, then go to the next step.
2
VERIFY TROUBLESHOOTING COMPLETED
•  Clear the DTC from the keyless control module using the M-MDS.
•  Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Replace the keyless control module, then go to the next step.
No
Go to the next step.
3
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.