DTC B102B:51 [Advanced Keyless Entry And Push Button Start System]

DESCRIPTION	No programmed transmitter
DETECTION CONDITION	There is no record that an transmitter was programmed (programming is never performed in past). NOTE: If the transmitter has never been programmed, DTC B102B:51 cannot be detected even if the transmitter is cleared.
POSSIBLE CAUSE	Transmitter programming error Keyless control module malfunction

DIAGNOSTIC PROCEDURE

Step	Inspection		Action
1	VERIFY NUMBER OF PROGRAMMED TRANSMITTER Perform the PID/data monitor inspection using the M-MDS. (See PID/DATA MONITOR INSPECTION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). NUM_TRNSMs (See PID/DATA MONITOR TABLE [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). Is there a programmed transmitter?	Yes	Go to the next step.
1		No	Program a new transmitter, then go to the next step. (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ).
2	VERIFY TROUBLESHOOTING COMPLETED Operate the advanced key to activate the keyless control module. Clear the DTC from the keyless control module using the M-MDS. (See CLEARING DTC [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). Operate the advanced key to activate the keyless control module. Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS. (See DTC INSPECTION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). Is the same DTC present?	Yes	Replace the keyless control module, then go to the next step. (See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION ).
2		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. (See DTC TABLE [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ).
3		No	DTC troubleshooting completed.