SECURITY INDICATOR LIGHT: 21, DTC: B13D4:00/P1260:00 [IMMOBILIZER SYSTEM]

id0902e4028100

Description

Insufficient remote transmitter programming number

Detection condition

•  Start stop unit detects that the number of programmed remote transmitters is less than 2.

Fail-safe function

Not applicable

Possible cause

•  Insufficient number of remote transmitters programmed

•  Start stop unit malfunction

System wiring diagram

Not applicable

Description	Insufficient remote transmitter programming number
Detection condition	• Start stop unit detects that the number of programmed remote transmitters is less than 2.
Fail-safe function	Not applicable
Possible cause	• Insufficient number of remote transmitters programmed • Start stop unit malfunction
System wiring diagram	Not applicable

Diagnostic Procedure

Step	Inspection		Action
1	VERIFY NUMBER OF PROGRAMMED REMOTE TRANSMITTER • Display PID NUM_TRNSMIT using the M-MDS. (See PID/DATA MONITOR INSPECTION [IMMOBILIZER SYSTEM].) • Is the number of programmed remote transmitters less than 2?	Yes	Perform the additional remote transmitter programming, then go to the next step. (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING.)
1		No	Go to the next step.
2	VERIFY THAT REPAIRS HAVE BEEN COMPLETED • Clear the DTC for the immobilizer system using the M-MDS. (See CLEARING DTC [IMMOBILIZER SYSTEM].) • Retrieve the immobilizer system DTCs using the M-MDS. (See DTC INSPECTION [IMMOBILIZER SYSTEM].) • Is the security indicator light: 21, DTC B13D4:00/P1260:00 displayed?	Yes	Repeat the inspection from Step 1. • If the malfunction recurs, replace the start stop unit. (See START STOP UNIT REMOVAL/INSTALLATION.) Go to the next step.
2		No	Go to the next step.
3	VERIFY IF OTHER DTCs DISPLAYED • Are any other DTCs displayed?	Yes	Repair or replace the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [IMMOBILIZER SYSTEM].)
3		No	DTC troubleshooting completed.