Navigation System Diagnosis Display Detailed Description

System Check Mode Screen

1. Device Names and Hardware Address/*1
   
   

   HINT:

   1. Registered device names are displayed.
      
   2. If a device name is unknown to the system, its physical address is shown instead.
      
   
   

   Address No.	Name	Address No.	Name
   110	EMV	120	AVX
   128	1DIN TV	140	AVN
   144	G-BOOK	178	NAVI
   17C	MONET	190	AUDIO H/U
   1AC	CAMERA-C	1B0	Rr-TV
   1C0	Rr-CONT	19D	BT-HF
   1C4	PANEL	1C6	G/W
   1C8	FM-M-LCD	1D8	CONT-SW
   1EC	Body	118	EMVN
   1F1	XM	1F2	SIRIUS
   230	TV-TUNER	240	CD-CH2
   250	DVD-CH	280	CAMERA
   360	CD-CH1	3A0	MD-CH
   17D	TEL	440	DSP-AMP
   530	ETC	1F6	RSE
   1A0	DVD-P	1D6	CLOCK
   238	DTV	480	AMP

2. Check Result/*2
   
   

   HINT:

   Result codes for all devices are displayed.

   
   

   Result	Meaning	Action
   OK	The device did not respond with a DTC (excluding communication DTCs from the AVC-LAN).	-
   EXCH	The device responds with a "replace"-type DTC.	Look up the DTC in "Unit Check Mode" and replace the device.
   CHEK	The device responds with a "check"-type DTC.	Look up the DTC in "Unit Check Mode".
   NCON	The device was previously present, but does not respond in diagnostic mode.	Check power supply wire harness of the device. Check the AVC-LAN of the device.
   Old	The device responds with an "old"-type DTC.	Look up the DTC in "Unit Check Mode".
   NRES	The device responds in diagnostic mode, but gives no DTC information.	Check power supply wire harness of the device. Check the AVC-LAN of the device.

3. Code Clear/*3
   

   1. Present DTCs are cleared.
      
   2. Press the "Code CLR" switch for 3 seconds.
      

4. Memory Clear/*4
   

   1. Present and past DTCs and registered connected device names are cleared.
      
   2. Press the "Memory CLR" switch for 3 seconds.
      

Diagnosis MENU Screen

HINT:

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

Unit Check Mode Screen

LAN Monitor (Original) Screen

1. Check Result/*1
   
   

   HINT:

   Check results of all the devices are displayed.

   
   

   Result	Meaning	Action
   No Err (OK)	There are no communication DTCs.	-
   CHEK	The device responds with a "check" -type DTC.	Look up the DTC in "Unit Check Mode".
   NCON	The device was previously present, but does not respond in diagnostic mode.	Check power supply wire harness of the device. Check the AVC-LAN of the device.
   Old	The device responded with an "old" -type DTC.	Look up the DTC in "Unit Check Mode".
   NRES	The device responds in diagnostic mode, but gives no DTC information.	Check power supply wire harness of the device. Check the AVC-LAN of the device.

LAN Monitor (Individual) Screen

Vehicle Signal Check Mode Screen

HINT:

1. Only items sending a vehicle signal will be displayed.
   
2. This screen is updated once per second when input signals to the vehicle are changed.
   

Microphone & Voice Recognition Check Screen

HINT:

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

CAN Connection Check Screen

HINT:

1. This function operates only for the systems connected to the CAN system.
   
2. When the engine 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.
   

Navigation Check Screen

HINT:

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

GPS Information Screen

1. 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.
   

2. Receiving condition/*2
   
   

   (DENSO model):

   Display	Contents
   T	The system is receiving a GPS signal, but is not using it for location.
   P	The system is using the GPS signal for location.
   -	The system cannot receive a GPS signal.

   
   

   (AISIN AW model):

   Display	Contents
   01H	The system cannot receive a GPS signal.
   02H	The system is tracing a satellite.
   03H	The system is receiving a GPS signal, but is not using it for location.
   04H	The system is using the GPS signal for location.

   
   

   Measurement information/*3:

   Display	Contents
   2D	2-dimensional location method is being used.
   3D	3-dimensional location method is being used.
   NG	Location data cannot be used.
   Error	Reception error has occurred.
   -	Any other state.

   
   

   Position information/*4

   Display	Contents
   Position	Latitude and longitude information on the current position is displayed.

   
   

   Date information/*5:

   Display	Contents
   Date	The date/time information obtained from GPS signal is displayed in Greenwich mean time (GMT). The last 4 digits are displayed.

Vehicle Sensors Screen

HINT:

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

Microphone & Voice Recognition Check Screen

HINT:

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

RDS-TMC Information Screen (Only Europe)

HINT:

1. If radio wave has never been received, "-" is displayed for all the items.
   
2. As for the MGS, "N" shows a domestic level, "R" shows a local level, and "U" shows a city level. If 2 or 3 levels are applicable, the letters are displayed in a line.
   
3. RDS-TMC information is not updated in DTC mode.
   

DVD Played Information Screen

HINT:

This is a DVD player check function in the navigation ECU.