Immobilizer System Symptom Troubleshooting - Engine does not start with the immobilizer key

Engine does not start with the immobilizer key
  1. Try to start the engine.
Does the engine start?
YES -
Intermittent failure, the vehicle is OK at this time.■
NO -
Go to Step 2 .
  1. Turn the ignition switch to LOCK (0).
  1. Turn the ignition switch to ON (II), and check the immobilizer indicator.
Does the indicator cone on for 2 seconds, then go off?
YES -
Go to Step 4 .
NO -
  1. Turn the ignition switch to START (III).
Does the starter motor run?
YES -
Go to Step 5 .
NO -
  1. Try to start the engine with the immobilizer key.
Does the engine start?
YES -
Go to Step 6 .
NO -
  1. Wait for a few minutes with the engine running.
Does the engine stop?
YES -
NO -
The system is OK at this time.■