| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VJL7 |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/o Smart Key System): DATA LIST / ACTIVE TEST; 2016 - 2020 MY Sienna [12/2015 - ] | ||
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using a Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE:
In the table below, the values listed under "Normal Condition" are for reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
(a) Connect a Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Immobiliser / Data List.
(e) Enter the following menus: Powertrain / Engine and ECT / Data List.
(f) According to the display on the Techstream, read the "Data List".
Immobiliser
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
D Door Courtesy SW |
Driver door courtesy light switch signal / ON or OFF |
ON: Driver door open OFF: Driver door closed |
- |
|
Key SW |
Unlock warning switch signal/ON or OFF |
ON: Key is in ignition key cylinder OFF: No key is in ignition key cylinder |
- |
|
IG SW |
Ignition switch signal/ON or OFF |
ON: Ignition switch ON or START OFF: Ignition switch ACC or OFF |
- |
|
Immobiliser |
Immobiliser system status/SET or UNSET |
UNSET: Ignition switch ON SET: Without key |
- |
|
Response |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Frame Error |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Different Serial Number |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Different Encrypt Code |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Abnormal Status |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Bcc Malfunction |
Transponder chip data/NG or OK |
NG: Incorrect data being sent OK: Correct data being sent |
- |
|
Sub Key |
Sub key code signal/NOMATCH or MATCH |
NOMATCH: Non-matching sub key code is sent MATCH: Sub key code is sent |
- |
|
Master Key |
Master key code signal/NOMATCH or MATCH |
NOMATCH: Non-matching master key code is sent MATCH: Master key code is sent |
- |
|
Transponder S-Code |
Number of registered sub key/min. 0, max. 15 |
Number of registered sub keys |
- |
|
Transponder M-Code |
Number of registered master key/min. 0, max. 15 |
Number of registered master keys |
- |
|
Reg Code Space Full |
Memory space for key codes registration/NOT FULL or FULL |
NOT FULL: More key code registration possible FULL: No more key code registration possible |
- |
|
+B |
Power source/BRAKE or NORMAL |
BRAKE: Power source open NORMAL: Power source normal |
- |
|
Antenna Coil Status |
Transponder key amplifier coil condition/NORMAL or FAIL |
NORMAL: Antenna coil is normal FAIL: Antenna coil is malfunctioning |
- |
|
EEPROM Status |
EEPROM status/OK or NG |
OK: EEPROM is normal NG: EEPROM is malfunctioning |
- |
|
E/G Start Permission |
Permit (Start) signal/OK or NG |
NG: No permission for engine start OK: Engine start permission |
- |
|
Immobi ECU Comm Spd |
Immobiliser ECU Communication Speed status/Unknown, No Response, 50 bps or 200 bps |
Unknown: ECU not connected No Response: ECU connected but does not respond 50 bps: Low speed 200 bps: High speed |
- |
|
The Number of DTCs |
Number of trouble codes/Min.: 0 or Max.: 255 |
Number of DTCs will be displayed |
- |
Engine and ECT
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Immobiliser Fuel Cut |
Status of immobiliser fuel cut / ON or OFF |
- |
- |
2. PERFORM ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Immobiliser / Active Test.
(e) According to the display on the Techstream, perform the "Active Test".
Immobiliser
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Security Indicator |
Security indicator light |
ON/OFF |
- |
|
|