Immobilizer System (Keyless Entry System)

DTC INSPECTION [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)]

1. Turn the ignition switch to the ON position.
- It there is any malfunction, the security light flashes rapidly for approx. 1 minute and starts displaying a DTC.
- If there is no malfunction, the security light illuminates for approx. 3 seconds and goes off.

2. Verify the security light condition and read the DTC according to security light flashing pattern.




3. Connect the M-MDS to the DLC-2.
4. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
- When using the IDS (laptop PC)
1. Select "Self Test".
2. Select "Modules".
3. Select "PCM". DLC-2

- When using the PDS (Pocket PC)
1. Select "Module Tests".
2. Select "PCM".
3. Select "Self Test".

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

- If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection.

6. After completion of repairs, clear all DTCs stored in the PCM. (See CLEARING DTC [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)].) Immobilizer System (Keyless Entry System)