Diagnosis Display Detailed Description

DIAGNOSIS DISPLAY DETAILED DESCRIPTION

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




a. System Check Mode Display
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.

Check Result/*2






HINT: Result codes for all devices are shown.

Code Clear/*3
Present DTCs are cleared.
Memory Clear/*4
Present and past DTCs and registered connected device names are cleared.




b. Diagnosis MENU Display

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







c. Unit Check Mode Screen




d. LAN Monitor (Original) Screen

Check Result






HINT: Check results of all the devices are displayed.







e. LAN Monitor (Individual) Screen

2. DISPLAY CHECK







a. Vehicle Signal Check Mode Screen

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.

3. NAVIGATION CHECK




a. Navigation Check MENU Screen

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







b. GPS information Screen







c. Vehicle Signal Check Screen







d. Parts Information Screen




e. Memory Copy/Paste Screen

HINT: This function cannot be used.

SYSTEM NORMAL CONDITION CHECK




f. If the symptom is applicable to any of the following, it is intended behavior, and not a malfunction.

g. The following symptoms are not a malfunction, but are caused by errors inherent in the GPS, gyro sensor, speed sensor, and navigation ECU.




1. The current position mark may be displayed on a nearby parallel road the vehicle actually runs on.




2. Immediately after a fork in the road, the current vehicle position mark may be displayed on the wrong road.




3. When the vehicle turns right or left at an intersection, the current vehicle position mark may be displayed on a nearby parallel road.




4. When the vehicle is carried, such as on a ferry, and the vehicle itself is not running, the current vehicle position mark may be displayed in the position where the vehicle was until a measurement can be performed by GPS.




5. When the vehicle runs on a steep hill, the current vehicle position mark may deviate from the correct position.




6. When the vehicle makes a continuous turn of 360, 720, 1,080, etc. degrees, the current vehicle position mark may deviate from the correct position.




7. When the vehicle moves erratically, such as constant lane changes, the current vehicle position mark may deviate from the correct position.




8. When the ignition switch is put into the ACC/OFF position on a turn table before parking, the current vehicle position mark may not point in the correct direction. The same will occur when the vehicle comes out of parking.




9. When the vehicle runs on the snowy road or a mountain path with the chains installed or using a spare tire, the current vehicle position mark may deviate from the correct position.




10. When a tire is changed, the current vehicle position mark may deviate from the correct position.

HINT:
- Diameter of the tire may change, causing a speed sensor error.
- Performing the "tire change" in calibration mode will allow the system to correct the current vehicle position faster.