Unit Check (Quick Check)
These screens allow you to diagnose the audio-navigation unit and related units. Some of the tests and screens that are displayed under the Unit Check are same as the checks listed under the Detail Information and Setting.
To start the test, select the item you want to check.
- DA Unit
- F-CAN
- B-CAN
- USB
- SD
- Vehicle Status
- Mic
- BT/Wi-Fi
- Hard Key
- Error History
- Rear Wide Camera
- LaneWatch
- Remote tuner
- HD Radio
- CD
- SXM
- GPS Antenna
- Yaw Sensor
- A/C
- Telematics Diag (Not supported)
- Upper Display
DA Unit
This diagnosis checks for problems in the audio-navigation unit. When you start this diagnosis, the audio-navigation unit may freeze or delay up to a minute while the diagnosis runs.
- If the icon (A) NG, replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) .
- Model: Displays the vehicle's model name.
- Program Version: Displays program number of the audio-navigation unit.
- Serial Number: Displays the audio-navigation unit serial number. That should be the same as the serial number found on the upper side of the audio-navigation unit.
F-CAN
This diagnosis checks whether the audio-navigation unit has received specific F-CAN data. If F-CAN shows NO ERROR, an error is not detected between the F-CAN bus and the audio-navigation unit.
- If F-CAN shows RX ERROR, replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) .
- If F-CAN shows TIME OUT, There is a possibility that some items are NG (red icon). When all the items from each transmitting unit is NG, check for F-CAN DTCs with the HDS. If DTCs not detected, check for continuity in the F-CAN lines between the audio-navigation unit and the transmitting unit.
B-CAN
This diagnosis checks whether the audio-navigation unit has received specific B-CAN data. If B-CAN shows NO ERROR, an error is not detected between the B-CAN bus and the audio-navigation unit.
- If B-CAN shows RX ERROR, replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) .
- If B-CAN shows TIME OUT, There is a possibility that some items are NG (red icon). When all the items from each transmitting unit is NG, check for B-CAN DTCs with the HDS. If DTCs not detected, check for continuity in the B-CAN lines between the audio-navigation unit and the transmitting unit.
USB
This diagnosis displays the USB device status that is connected to the audio-navigation unit.
If the USB memory device is connected to the USB port, the screen displays the USB controller status, the Bus power status, and the device status.
When you connect a USB mass storage device, you can see the capacity used and the amount of free space available.
SD
This diagnosis checks the SD card module status.
- Connection Status: Displays the result of the insert status about the SD card module (OK; Inserted, NG; Not Inserted).
- Access Status: Displays the result of the access to the SD card module (OK/NG). If NG, replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) , and recheck.
Vehicle Status
Use this screen to confirm that the audio-navigation unit is properly receiving input signals. The displayed value changes each time according to the state of input signal.
| Item | Input | Description |
|---|---|---|
| VSP | VSP line |
|
| BACK | BACK LT line |
|
| IG | B-CAN lines |
|
| ILL | B-CAN lines |
|
| ILL CANCEL | B-CAN lines |
|
| ILL STEP | B-CAN lines | With the parking lights on, use the dashlights brightness control knob to dim and brighten the gauge. The value changes from 1 (max low) to 22 (max high). |
| Speed | B-CAN lines | This item indicates the vehicle speed (km/h). |
| PARK-VIDEO | PARKING BRAKE SW line |
|
| PARK | B-CAN lines |
|
| Current received VIN | B-CAN lines | This item indicates the VIN that received from the PCM. |
| Initial registered VIN | B-CAN lines | This item indicates the initial registration VIN that is saved in the audio-navigation unit. |
| Last registered VIN | B-CAN lines | This item indicates the additional registration VIN when the audio-navigation unit is substituted into another vehicle, or when a PCM is substituted or replaced into this vehicle. |
Mic
This diagnosis allows you to test the microphone. To properly check the microphones, make sure you are sitting in the driver's seat.
Press the TALK button, and within 5 seconds in a normal voice say ' 'testing' ' toward the microphone in the roof console. The Mic Level indicator on the screen should momentarily turn green. The test is set to OK by indicating green more than 6 steps. If there is no Mic Level movement when you speak, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
If you select the Transmitter Volume Change icon, the transmitter volume can be selected from three selections (Large, Middle, Small).
BT/Wi-Fi
This diagnosis allows you to independently test the Bluetooth module and the Wi-Fi module. The Bluetooth module and the Wi-Fi module are built into the audio panel. If NG, replace the audio panel - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) .
Hard Key
This diagnosis checks the audio-navigation unit face switches, the audio remote switch, and the HFL switch.
To complete the test, press each buttons. As each function is tested, the corresponding button on the display should highlight.
- If any button of the audio-navigation unit does not respond, replace the audio panel or the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) .
- If any button of the audio remote switch does not respond, do the audio remote switch test - Refer to: Audio Remote Switch Test (2014 2015), or Audio Remote Switch Test (With Display Audio) (2017) .
- If any button of the HFL switch does not respond, do the HFL switch test .
Error History
If you select Hard Error or Soft Error, you can see the error information. Refer to How to Check for Error History to use this diagnosis - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
Rear Wide Camera
This diagnosis checks the rearview camera connection.
- If Connection shows NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) . The multi-information unit screen goes black.
- If Connection shows OK, long press the MENU button to display the rearview camera image. To return to the previous screen, long press the MENU button again.
LaneWatch
This diagnosis checks the LaneWatch camera connection.
- If Connection shows NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) . The multi-information unit screen goes black.
- If Connection shows OK, press the MENU button to display the LaneWatch camera image. To return to the previous screen, press the MENU button again.
Remote Tuner
This diagnosis displays the external radio tuner (tuner unit) status.
- If Connection shows NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
- Frequency can be changed by selecting each icon (A).
- Source can be changed in this order: AM- FM by selecting the Band Change icon.
- Electric Field Intensity displays radio reception sensitivity (dBμV).
- Antenna +B: Changes the AM/FM antenna power status ON or OFF.
- Switching Antenna: If the vehicle has diversity antenna, you can select the radio antenna function from M (Main), S (Sub), or P (Diversity).
- VOL: Displays the current volume level.
HD Radio
This diagnosis displays the external radio tuner (tuner unit) status.
- If Connection shows NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
- Frequency can be changed by selecting each icon (A).
- Source can be changed in this order: AM- FM by selecting the Band Change icon.
- Electric Field Intensity displays radio reception sensitivity (dBμV).
CD
This diagnosis checks the internal CD player connection.
If Connection shows NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
SXM
This diagnosis displays the SXM status.
- If Antenna Connection shows NG, the roof antenna (XM) may be failure. Check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
- Subscription Status: Displays OK or NG, which stands for the status of the SXM contract.
- SXM Software: Displays the program number of the SXM software version.
- Channel Graphic: Changes the Channel Graphic ON or OFF.
GPS Antenna
This diagnosis checks the GPS antenna connection.
If Antenna shows NG, the GPS antenna may be failure. Check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
Select Information to see the GPS satellite details.
Yaw Sensor
This diagnosis checks the gyro and the acceleration sensor in the audio-navigation unit. This devices detect how the vehicle moves, and repositions the vehicle position icon on the map screen. Select the item you want to check.
- Yaw Rate
- Slant angle sensor
Yaw Rate
- Angular Velocity: Indicates the angular velocity from the gyro.
- 0pt Angular Velocity: Indicates the 0pt angular velocity from the gyro.
- Temperature: Indicates the temperature of the gyro.
- Learning Level: Displays the status of the internal tuning function. At initialization, this value starts at 0 and increases to 10 as the internal correction values become more accurate.
- Scaling Factor: For factory use only.
- Angular Velocity Result: Displays the result of the angular velocity (OK/NG). If NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
- 0pt Angular Velocity Result: Displays the result of the option angular velocity (OK/NG). If NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
Slant Angle Sensor
This screen indicates the acceleration of the slant angle sensor (A-axis, B-axis).
A/C
This diagnosis detects if the vehicle is in the ON mode using information provided over the B-CAN bus, then it tests the climate control signal via the B-CAN bus between the audio-navigation unit and the climate control unit. Make sure the power system turn on for this test.
If IG shows On and Connection shows NG, check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
Upper Display
This diagnosis checks the multi-information display unit connection.
- If the Connection shows NG, Check for hard error codes - Refer to: How to Troubleshoot the Navigation System (2014 2015), or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
- Version information: Displays the software version of the multi-information display unit.