DTC INSPECTION [IMMOBILIZER SYSTEM]

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Verifying DTCs Using Security Indicator Light

Note

•  If multiple DTCs are detected, only those having the lowest numbers of those detected will be indicated by the security indicator light.

•  A DTC is displayed 10 times by switching the ignition ON (engine off or on) once.

1.  Switch the ignition ON (engine off or on).

2.  Wait for approx. 1 min until the security indicator light displays a DTC.

Note

•  In the approx. 1 min after detecting a malfunction and before displaying the DTC, the security indicator light turns on, flashes, or turns off in the following patterns:

Security indicator light flash pattern (before displaying DTC)	DTC
	09, 11, 13, 15, 16
	21
	22, 23

3.  Read DTCs by the number of times the security indicator light flashes as shown in the figure.

Example: DTC 13

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4.  Repair the malfunctioning part according to the applicable DTC troubleshooting based on the DTC which was verified by the number of times the security indicator light flashed. (See DTC TABLE [IMMOBILIZER SYSTEM].)

Detecting DTCs Using M-MDS

1.  Connect the M-MDS to the DLC-2.

2.  After the vehicle is identified, select the following items from the initialization screen of the M-MDS.

(1)  Select “Self Test”.

(2)  Select “All CMDTCs”.

3.  Verify the DTC according to the directions on the screen.

•  If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection. (See DTC TABLE [IMMOBILIZER SYSTEM].)

4.  After completion of repairs, clear all DTCs stored in the start stop unit. (See CLEARING DTC [IMMOBILIZER SYSTEM].)