( TL19E00J46643400000FAAT04 )

Keyless/Power Door Locks/Security System Symptom Troubleshooting - Keyless operation does not work (LOCK, UNLOCK)

Keyless operation does not work (LOCK, UNLOCK)
NOTE:

- Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated, troubleshoot the indicated DTC first.
- Before troubleshooting, do the keyless transmitter test.

1. Turn the ignition switch to ON (II).

1. Try to start the engine.

Does the engine start?

YES | - | The immobilizer system is OK, go to Step 3 .
NO | - | Go to the immobilizer symptom troubleshooting. ■

1. Turn the ignition switch to LOCK (0).

1. Test the transmitter.

Is the transmitter OK?

YES | - | Replace the immobilizer-keyless control unit .■
NO | - | Replace the transmitter.■