Toyota Sienna Quiz
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Diagnosis display detailed description

In this manual: Navigation
Introduction — 55Service specifications — 7Maintenance — 7Engine — 264U151e automatic transaxle — 108Transfer — 19Propeller shaft — 8Drive shaft — 14Differential — 16Axle — 18Suspension — 37Tire and wheel — 54Brake control — 141Parking brake — 16Steering Column — 11Power steering — 18Air conditioning — 106Supplemental restraint system — 146Seat belt — 22Theft deterrent — 14Engine immobiliser — 17Cruise control — 65Lighting — 61Wiper and washer — 13Door lock — 42Meter — 28Audio / visual — 94Navigation — 108Park assist / monitoring — 33Horn — 5Garage door opener — 42GR-FE Engine control system — 126Supplemental restraint system — 147Other system — 14Windshield / windowglass — 43Mirror — 23Instrument panel — 6Seat belt — 22Seat — 92Engine hood / door — 104Exterior — 39Interior — 5Sliding roof — 9Multiplex communication — 18Can communication — 23
7steps
~42min
2/5difficulty
Done 0 of 7

HINT:

  • This section contains a detailed description of displays within diagnostic mode.
  • Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.

1. SYSTEM CHECK

  1. System Check Mode Screen
    SYSTEM CHECK
  2. Device Names and Hardware Address/*1

HINT:

  • Registered device names are displayed.
  • If a device name is unknown to the system, its physical address is shown instead.
SYSTEM CHECK
SYSTEM CHECK
  1. Check Result/*2

HINT: Result codes for all devices are displayed.

SYSTEM CHECK
  1. Code Clear/*3
  • Present DTCs are cleared.
  • Press the "Code CLR" switch for 3 seconds.
  1. Memory Clear/*4
  • - Present and past DTCs and registered connected device names are cleared.
  • Press the "Memory CLR" switch for 3 seconds.
  1. Diagnosis MENU Screen
SYSTEM CHECK

HINT: Each item is grayed out or not displayed based on the device settings.

  1. Unit Check Mode Screen
SYSTEM CHECK

Screen Description:

Display

Contents
Device name/*1 Target device
Segment/*2 Target device logical address
DTC/*3 DTC (Diagnostic Trouble Code)
Timestamp/*4 The time and date of past DTCs are displayed. (The year is displayed in 2-digit format.)
Present Code/*5 DTCs output at the service check are displayed.
Past Code/*6 Diagnostic memory results and recorded DTCs are displayed
Diagnosis Clear Switch/*7 Pushing this switch for 3 seconds clears the diagnostic memory data of the target device. (Both response to diagnostic system check result and the displayed data are cleared.)
  1. LAN Monitor (Original) Screen
    SYSTEM CHECK
  2. Check Result/*1

HINT: Check results of all the devices are displayed.

SYSTEM CHECK
  1. LAN Monitor (Individual) Screen
SYSTEM CHECK

Screen Description:

SYSTEM CHECK

2. DISPLAY CHECK

  1. Vehicle Signal Check Mode Screen
DISPLAY CHECK

Screen Description:

Screen Description

HINT:

  • Only items sending a vehicle signal will be displayed.
  • This screen is updated once per second when input signals to the vehicle are changed.
  1. CAN Connection Check Screen
DISPLAY CHECK

Screen Description:

Name

Contents
CAN Connection check result/*1
  • For systems connected to the CAN system, the results of the CAN connection check are displayed.
  • "NG" - The ignition switch is ACC or ON and the CAN communication lines are malfunctioning or the CAN bus lines are not connected.
  • "OK" - The ignition switch is ACC or ON and the CAN communication lines are normal.
  • Blank - CAN connection check is performed with the ignition switch is ACC or off

HINT:

  • This function operates only for the systems connected to the CAN system.
  • When the ignition switch is turned off, the bus lines are disconnected, or a malfunction occurs in the bus lines while the CAN connection check result is being displayed, the problem will be reflected on the screen in real time.

HINT: When the ignition switch is turned off, the bus lines are disconnected, or a malfunction occurs in the bus lines while the CAN connection check result is being displayed, the problem will be reflected on the screen in real time

3. NAVIGATION CHECK

  1. Navigation Check Screen
NAVIGATION CHECK

HINT: Each item is grayed out or not displayed based on the device settings.

  1. GPS Information Screen
    NAVIGATION CHECK
  2. Satellite information/*1
    Information from a maximum of 12 satellites is displayed on the screen. This information includes the target GPS satellite number, elevation angle, direction, and signal level.
  3. Receiving condition/*2

(DENSO model):

DENSO model

(AISIN AW model):

AISIN AW model

Measurement information/*3:

Measurement information

Position information/*4

Position information

Date information/*5:

Date information
  1. Vehicle Sensors Screen
NAVIGATION CHECK

Vehicle signal:

Vehicle signal:

Sensor signal:

Sensor signal

HINT: Signals are updated once per second only when vehicle sensor signals are changed.

  1. Microphone & Voice Recognition Check Screen
NAVIGATION CHECK

Screen Description:

Screen Description

HINT:

  • The microphone input function is on at all times when this screen is displayed.
  • While recording or playing, the switches other than the stop switch cannot be pushed.
  • When no voice is recorded, the play switch cannot be pushed.
  • Recording will stop after 5 seconds or by pushing the stop switch.
NAVIGATION CHECK

Screen Description:

Screen Description

Trouble Code Description:

Trouble Code Description

HINT: This is a DVD player check function in the radio and navigation assembly (built-in navigation ECU).

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A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.