ENGINE IMMOBILISER SYSTEM > PROBLEM SYMPTOMS TABLE

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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
Engine does not start (initial combustion)
SFI system (for 1TR-FE)
Click here
SFI system (for 2TR-FE)
Click here
SFI system (for 1GR-FE)
Click here
ECD system (for 1KD-FTV [for DPF])
Click here
ECD system (for 1KD-FTV [w/ EGR Cooler])
Click here
ECD system (for 1KD-FTV [w/o EGR Cooler])
Click here
ECD system (for 2KD-FTV [for DPF])
Click here
ECD system (for 2KD-FTV [w/ EGR Cooler])
Click here
ECD system (for 2KD-FTV [w/o EGR Cooler])
Click here
Proceed to "Engine does not start"
Click here
Engine does not start (no initial combustion)
SFI system (for 1TR-FE)
Click here
SFI system (for 2TR-FE)
Click here
SFI system (for 1GR-FE)
Click here
ECD system (for 1KD-FTV [for DPF])
Click here
ECD system (for 1KD-FTV [w/ EGR Cooler])
Click here
ECD system (for 1KD-FTV [w/o EGR Cooler])
Click here
ECD system (for 2KD-FTV [for DPF])
Click here
ECD system (for 2KD-FTV [w/ EGR Cooler])
Click here
ECD system (for 2KD-FTV [w/o EGR Cooler])
Click here
Security indicator light does not blink
Proceed to "Security Indicator Light does not Blink"
Click here
Unable to register key
Refer to "Service Bulletin"
-
Key
-
Unlock warning switch assembly
Click here
Front door courtesy light switch assembly LH (for LHD)
Click here
Front door courtesy light switch assembly RH (for RHD)
Click here
Harness or connector
-
Transponder key ECU assembly
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