| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000ZL6H |
| Model Year Start: 2017 | Model: Sienna | Prod Date Range: [08/2016 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/ Smart Key System): PROBLEM SYMPTOMS TABLE; 2017 - 2020 MY Sienna [08/2016 - ] | ||
PROBLEM SYMPTOMS TABLE
HINT:
- 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.
- 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. |
Key |
|
|
Unable to Unlock Steering Wheel (Engine cannot Start) |
|
|
|
Smart key system (for start function) |
|
|
|
SFI system |
|
|
|
Security indicator light is always on. |
Certification ECU |
|
|
Wire harness or connector |
- |
|
|
Combination meter assembly |
- |
|
|
Security indicator light is off. |
Certification ECU |
|
|
Wire harness or connector |
- |
|
|
Combination meter assembly |
- |
![2016 - 2020 MY Sienna [12/2015 - ]; THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/ Smart Key System): DATA LIST / ACTIVE TEST](/t3Portal/stylegraphics/info.gif)
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