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Keyless/Power Door Locks/Security System Symptom Troubleshooting - Keyless Operation Does Not Work (LOCK, UNLOCK, PANIC)




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

Keyless operation does not work (LOCK, UNLOCK, PANIC)

NOTE: Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated, refer to B-CAN system diagnosis troubleshooting Troubleshooting - B-CAN System Diagnosis Test Mode A, and troubleshoot the indicated DTC(s) first.

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

2. Try to start the engine.

Does the engine start?

YES -

The immobilizer system is OK, go to step 3.

NO -

Go to immobilizer symptom troubleshooting Immobilizer System Symptom Troubleshooting Index.�

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

4. Test the transmitter Keyless Entry Transmitter Test.

Is the transmitter OK?

YES -

Replace the immobilizer-keyless control unit.�

NO -

Replace the transmitter.�

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