Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM1000000018J4W
Model Year Start: 2018 Model: Sienna Prod Date Range: [11/2017 -           ]
Title: PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: DATA LIST / ACTIVE TEST; 2018 - 2020 MY Sienna [11/2017 -        ]

DATA LIST / ACTIVE TEST

DATA LIST

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Using the 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.

  • *: Although the item is displayed on the Techstream, it is not applicable to this vehicle.

(a) Connect the Techstream to the DLC3.

(b) Start the engine.

(c) Turn the Techstream on.

(d) Enter the following menus: Chassis / Panoramic View Monitor / Data List.

(e) Read the Data List according to the display on the Techstream.

Panoramic View Monitor

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Destination Data Check

Status of the Destination Data check

OK/NG

OK: Parking assist ECU is normal

NG: Parking assist ECU is abnormal

-

Back Guide Monitor Type Check

Status of the Back Guide Monitor Type Check

OK/NG

OK: Parking assist ECU is normal

NG: Parking assist ECU is abnormal

-

Main CPU Forced Termination Detection Record

A history item indicating that the main CPU did not enter standby status within 15 seconds of turning the engine switch off and a forced end was applied

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

Main CPU Abnormal Response Record

A history item indicating that the main CPU became unresponsive in normal status

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

Main CPU Abnormal Reset Record

A history item indicating that the main CPU was reset, although the engine switch was not turned off in normal status

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

Image Processing IC Written Protect Record

A history item indicating that the image processing IC memory was write protected

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

Image Processing IC Initialized Malfunction Record

A history item indicating that the image processing IC memory was not initialized

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

Main EEPROM Access Status

Main EEPROM access status

OK/NG

OK: Parking assist ECU is normal

NG: Parking assist ECU is abnormal

-

Sub EEPROM Access Status

Sub-EEPROM access status

OK/NG

OK: Parking assist ECU is normal

NG: Parking assist ECU is abnormal

-

System Power Supply Voltage Malfunction Record

A history item indicating an abnormally generated-voltage value from the system power source

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

Main CPU Starting Malfunction Record

A history item indicating that the main CPU did not start

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

CAN CPU Boot Malfunction Record

A history item indicating that the CPU controlling the input and output of the information obtained via CAN communication did not start and the information could not be retrieved

Unrec/Rec

Unrec: Parking assist ECU is normal

Rec: Parking assist ECU is abnormal

-

Visual Display Line Status

Displays the status of the video signals displayed on the radio and display receiver assembly*

OK/NG

OK: Parking assist ECU is normal

NG: Parking assist ECU is abnormal

Not applicable

Wheel Speed Sensor (4wheel)

Reception state of the vehicle speed signal from the skid control ECU (brake actuator assembly)

Valid/Invalid

Valid: Speed signal received

Invalid: Speed signal not received

-

Continuous Bus Off

Continuous Bus Off

Not Detected/Detected

Not Detected: Communication condition available

Detected: Communication condition not available

-

Sending CAN Message

Communication condition from parking assist ECU

OK/NG

OK: Communication condition available

NG: Communication condition not available

-

Shift R Position

Reverse signal

OFF/ON

OFF: Shift lever in any position except R

ON: Shift lever in R

-

Camera Changing SW Signal Status

Pattern select switch assembly status

ON/OFF

ON: Pattern select switch assembly pressed

OFF: Pattern select switch assembly not pressed

-

Back Camera Availability Consistency

Status of ECU stored in rear television camera assembly

OK/NG

OK: Normal

NG: Front television camera assembly or parking assist ECU is abnormal

-

Side Camera LH Availability Consistency

Status of ECU stored in side television camera assembly LH

OK/NG

OK: Normal

NG: Side television camera assembly LH or parking assist ECU is abnormal

-

Front Camera Availability Consistency

Status of ECU stored in front television camera assembly

OK/NG

OK: Normal

NG: Front television camera assembly or parking assist ECU is abnormal

-

Side Camera RH Availability Consistency

Status of ECU stored side television camera assembly RH

OK/NG

OK: Normal

NG: Side television camera assembly RH or parking assist ECU is abnormal

-

Image Adjustment Status

Status of the image adjustment status

Incomplete/Processing/Complete

Incomplete: Image adjustment incomplete

Processing: Image adjustment processing

Complete: Image adjustment complete

-

Number of DTC

Number of DTCs (past and present)

Min: 0, Max: 255

Changes according to the number of DTCs output

-