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.■