CHECK DTC (CHECK USING GTS)
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Navigation System / Trouble Codes.
Check for DTCs, and then write them down.
Check the details of the DTC(s) Click here.
Note
The navigation system outputs DTCs for the following system. When DTCs other than those in Diagnostic Trouble Code Chart for the navigation system are output, refer to Diagnostic Trouble Code Chart for the relevant system.
System | Proceed to |
---|---|
Audio and Visual System | |
Rear Seat Entertainment System | |
G-BOOK System |
CLEAR DTC (CHECK USING GTS)
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Navigation System / Trouble Codes.
Clear the DTCs.
START DIAGNOSTIC MODE
Tech Tips
Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.
To help find the malfunction when the system cannot change to diagnostic mode, check for DTCs using the GTS.
After the engine switch is turned on (IG), check that the map is displayed before starting diagnostic mode. Otherwise, some items cannot be checked.
*a | "MENU" Switch |
Start the engine.
While pressing and holding the "MENU" switch, operate the light control switch: Off → Tail → Off → Tail → Off → Tail → Off.
Tech Tips
When turning the engine switch on (ACC), start diagnostic mode as follows: Off → Tail → Off → Wait 2.2 seconds → Tail → Off → Wait 2.2 seconds → Tail → Off → Wait 2.2 seconds.
Diagnostic mode starts and the "Service Menu" screen will be displayed.
FINISH DIAGNOSTIC MODE
Turn the engine switch off.
FAILURE DIAGNOSIS
Press the "Failure Diagnosis" switch on the "Service Menu" screen.
The "Failure Diagnosis" screen will be displayed.
SYSTEM CHECK
Press the "System Check" switch on the "Failure Diagnosis" screen.
The "System Check Mode" screen will be displayed.
CHECK DTC (CHECK USING SYSTEM CHECK MODE SCREEN)
System check mode screen description
Display | Content |
---|---|
*a: Node position number for devices that use MOST communication | MOST node position numbers are provided for devices connected to the MOST network. |
*b: Device Name List No. 1 |
|
*c: Check Result | Result codes for all devices are displayed. |
*d: Memory Clear |
|
*e: Recheck |
|
*f: Device Name List No. 2 |
|
Name | Component | Connection Method |
---|---|---|
EMV-M | Multi-media module receiver assembly | - |
AMP | Stereo component amplifier assembly | Communication line for MOST |
REAR*1 | Television display assembly | Communication line for MOST |
DISP | Accessory meter assembly | Communication line for AVC-LAN |
Rr-CONT*2 | Rear power seat switch (audio switch) | Communication line for AVC-LAN |
CLOCK | Clock assembly | Communication line for AVC-LAN |
R-TOUCH | Remote touch | Communication line for Local Bus |
*1: w/ Rear Seat Entertainment System
*2: w/ Audio Switch
Result | Meaning | Action |
---|---|---|
OK | The device does not respond with a DTC. | - |
MOST | MOST communication error | Perform "MOST Line Check" to check connection of each device on the MOST network. |
DETAIL | The device responds with a DTC. | Look up the DTC in "Unit Check Mode". |
NCON | The device was previously present, but does not respond in diagnostic mode. |
|
NRES | The device responds in diagnostic mode, but gives no DTC information. |
|
Name | Component | Connection Method |
---|---|---|
VTR/RR*1 | Rear seat console armrest base (video terminal)*3 Video terminal*4 |
Vehicle wire harness |
AUX | No. 1 stereo jack adapter assembly | Vehicle wire harness |
DCM*2 | DCM (Telematics Transceiver) | Communication line for USB |
BD-P/RR*1 | Disc player assembly | Vehicle wire harness |
BD-P/RR_HDMI*1 | Disc player assembly | GVIF cable (HDMI cable) |
*1: w/ Rear Seat Entertainment System
*2: w/ Emergency Call Switch
*3: for 4-Passenger with Ottoman
*4: for 5-Passenger with Ottoman
Unit check mode screen description
Display | Content |
---|---|
*a: Device name | Target device |
*b: History DTC | Diagnostic memory results and stored DTCs are displayed. |
*c: Current DTC | DTCs output in the service check are displayed. |
*d: DTC | DTC (Diagnostic Trouble Code) |
*e: Diagnosis clear switch | 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.) |
Tech Tips
This screen is updated once per second.
A maximum of 6 DTCs can be displayed for history and present DTCs.
Read the system check result.
If the check result is "DETAIL", touch the displayed check result
Tech Tips
When all results are "OK", this means that no DTCs are stored.
View the results on the "Unit Check Mode" screen and record them.
Note
A maximum of 6 DTCs can be displayed for history and present DTCs on the "Unit check mode" screen. Therefore, when 6 DTCs are displayed, troubleshoot those DTCs first and then check the "Unit check mode" screen again to see if any other DTCs are displayed.
When proceeding to view the results of another device, press the "Back" switch to return to the "System Check Mode" screen. Repeat the step above to view the results of other devices.
Tech Tips
To check other item, repeat from the first step.
Check the details of the DTC(s) Click here.
Note
The navigation system outputs DTCs for the following system. When DTCs other than the codes in Diagnostic Trouble Code Chart for the navigation system are output, refer to Diagnostic Trouble Code Chart for the relevant system.
System | Proceed to |
---|---|
Audio and Visual System | |
Rear Seat Entertainment System | |
G-BOOK System |
DTC CLEAR/RECHECK (CLEAR USING SYSTEM CHECK MODE SCREEN)
Clear DTC
Press the "Memory CLR" switch for 3 seconds.
Confirm that the check results are cleared.
Tech Tips
To clear the DTC for a specific device, clear the DTC using the "Unit Check Mode" screen.
When clearing a DTC using the "Unit Check Mode" screen, press the "Code CLR" switch for 3 seconds.
Recheck DTC
Press the "Recheck" switch.
Confirm that all diagnostic codes are "OK" when the check results are displayed. If a code other than "OK" is displayed, troubleshoot again.
Tech Tips
When a DTC was cleared using the "Unit Check Mode" screen, press the "Back" switch to return to the "System Check Mode" screen and perform this operation.