ENGINE IMMOBILISER SYSTEM > PROBLEM SYMPTOMS TABLE

for Preparation Click here


HINT:
  1. Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  2. Inspect the fuses and relays related to this system before inspecting the suspected areas below.


Engine Immobiliser System 
Symptom
Suspected Area
See page
Security indicator light does not blink
Proceed to "Security Indicator Light Does not Blinking"
 Click here
Hybrid control system cannot be started*1
Certification ECU (smart key ECU assembly)
 Click here
Hybrid control system cannot be started*1
ID code box (immobiliser code ECU)
 Click here
Power management control ECU
 Click here
Hybrid control system
 Click here
Power source mode cannot be changed*1
Power switch
 Click here
Power management control ECU
 Click here
  1. *1: Refer to Problem Symptoms Table for Entry and Start System (for Start Function)*2 or Push-button Start System*3.
  2. *2: w/ Entry Function
  3. *3: w/o Entry Function