ENGINE IMMOBILISER SYSTEM > PROBLEM SYMPTOMS TABLE

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HINT:
Use the table below to help determine the cause of the problem symptom. The potential cases of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected area in the order they are listed. Replace parts as necessary.


Immobiliser function 
Symptom
Suspected area
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Engine does not start
Immobiliser code ECU power source circuit
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Certification ECU power source circuit
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Steering lock ECU power source circuit
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Entry and start system (3GR-FE)
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Entry and start system (3GR-FSE)
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Entry and start system (3UZ-FE)
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SFI system (3GR-FE)
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SFI system (3GR-FSE)
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SFI system (3UZ-FE)
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