ENGINE IMMOBILISER SYSTEM PROBLEM SYMPTOMS TABLE
Tech Tips
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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.
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Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| Engine does not start (initial combustion) | Proceed to "Engine does not crank (Does not start)" | |
| Engine does not start (cranks normally) | Proceed to "Engine does not start (cranks normally)" | |
| Unable to register key | Refer to "Service Bulletin" | - |
| Key | - | |
| Harness or connector | - | |
| Unlock warning switch assembly | ||
| Transponder key amplifier | ||
| Transponder key ECU assembly | - |