| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000ZL6J |
| Model Year Start: 2017 | Model: Sienna | Prod Date Range: [08/2016 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/ Smart Key System): DTC CHECK / CLEAR; 2017 - 2020 MY Sienna [08/2016 - ] | ||
DTC CHECK / CLEAR
1. CHECK FOR CERTIFICATION ECU DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
(e) Check the details of the DTC(s) (See page
![2017 - 2020 MY Sienna [08/2016 - ]; THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/ Smart Key System): DIAGNOSTIC TROUBLE CODE CHART](/t3Portal/stylegraphics/info.gif)
).
2. CHECK FOR ECM DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Trouble Codes.
(e) Check the details of the DTC(s) (See page
for engine immobiliser system, See page
for SFI system).
3. CLEAR FOR CERTIFICATION ECU DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
(e) Clear the DTCs.
4. CLEAR FOR ECM DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Trouble Codes.
(e) Clear the DTCs.
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