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Home >> Infiniti >> 2019 >> QX30 Pure >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual& Navigation System (INFINITI INTOUCH) (1 Of 2) >> System Description >> Diagnosis System (Display Control Unit) >> On Board Diagnosis Function >> Confirmation/Adjustment Mode
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Confirmation/Adjustment Mode

  1. Start the diagnosis function and select "Confirmation/Adjustment". The confirmation/adjustment mode indicates where each item can be checked or adjusted.
  2. Select each switch on the "Confirmation/Adjustment Mode" screen to display the relevant trouble diagnosis screen. Touch the "Back" to return to the initial Confirmation/Adjustment Mode screen.

Display Diagnosis 

Confirmation of the display control unit screen.

Item

Description

Display Settings

Color Spectrum Bar

  • Display 7 colors of following bars.
    • White
    • Yellow
    • Cyan (Close to light blue)
    • Green
    • Magenta (Close to purplish red)
    • Red
    • Blue

Gradation Bar

Display 64 gradation gray-scale image to a screen.

White Display

Display white screen.

Black Display

Display black screen.

Touch Panel

  • The function can check the presence of a "+" indication and deviation from where it should be while touching the touch panel.
  • Display coordinates and gesture operation name (Drag, Tap, Double Tap, Spread, etc.) of the screen which touched.

Sensor Sensitivity Settings

  • Display a current touch panel sensor sensitivity set value.
  • Can change the touch panel sensor sensitivity set value with 1 (Low) - 5 (high) phases.

Vehicle Signals 

A comparison check can be made of each actual vehicle signal and the signals recognized by the system.

Display control unit

Diagnosis item

Display

Vehicle status

Remarks

Vehicle Speed

ON

Vehicle speed > 0 km/h (0 MPH)

Changes in indication may be delayed. This is normal.

OFF

Vehicle speed = 0 km/h (0 MPH)

Parking Brake Signal

ON

Parking brake is applied.

OFF

Parking brake is released.

Light Signal

ON

Block the light beam from the auto light optical sensor when the light switch is ON.

--

OFF

Either of the following conditions

  • Lighting switch OFF.
  • Expose the auto light optical sensor to light when the light switch is ON.

Ignition Signal

ON

Ignition switch ON.

--

OFF

Ignition switch in ACC position.

Reverse Signal

ON

Shift the selector lever to "R" position.

Changes in indication may be delayed. This is normal.

OFF

Shift the selector lever other than "R" position.

NAVI control unit

Diagnosis item

Display

Vehicle status

Remarks

Vehicle Speed

ON

Vehicle speed > 0 km/h (0 MPH)

Changes in indication may be delayed. This is normal.

OFF

Vehicle speed = 0 km/h (0 MPH)

Ignition Signal

ON

Ignition switch ON.

--

OFF

Ignition switch in ACC position.

Reverse Signal

ON

Shift the selector lever to "R" position.

Changes in indication may be delayed. This is normal.

OFF

Shift the selector lever other than "R" position.

NOTE: Only models with navigation system.

Speaker Test 

Select "Speaker Test" to display the speaker diagnosis screen. Touch "Start" to generate a test tone in a speaker. Touch "Next" to generate a test tone in the next speaker. Touch "End" to stop the test tones.

Speaker Name

Front Instr. Panel Center Squawker

Front Door Left Sub Woofer

Front Door Right Sub Woofer

Front Door Left Tweeter

Front Door Right Tweeter

Rear Door Left Speaker

Rear Door Right Speaker

Rear Pillar Left Squawker

Rear Pillar Right Squawker

Rear Luggage Left Sub Woofer

Rear Luggage Right Sub Woofer

Navigation 

Item

Description

Sensor Information

The reception status of GPS can be confirmed.

Route Simulation

Set the display ON/OFF of the "simulation" menu of the navigation.

NOTE: Only models with navigation system.

Error History 

The self-diagnosis results are judged depending on whether any error occurs from when "Self-diagnosis" is selected until the self-diagnosis results are displayed.

However, the diagnosis results are judged normal if an error has occurred before the ignition switch is turned ON and then no error has occurred until the self-diagnosis start. Check the "Error Record" to detect any error that may have occurred before the self-diagnosis start because of this situation.

The error record displays the time and place of the most recent occurrence of that error. However, take note of the following points.

Count up method

Display type of occurrence frequency

Error history display item

Count up method

CAN communication line, control unit (CAN), AV communication line, control unit (AV)

Error item

Some error items may be displayed simultaneously according to the cause. If some error items are displayed simultaneously, the detection of the cause can be performed by the combination of display items

Error item

Applicable DTC

Reference

TACHO signal failure

B1F01

DTC Description

CAN COMM CIRCUIT

U1000

DTC Description

CONTROL UNIT (CAN)

U1010

DTC Description

Control unit internal error

U121F

DTC Description

Mismatched configuration data stored

U1223

DTC Description

Amplifier temperature error

U1231

DTC Description

Steer. Angle Sensor calibration

U1232

DTC Description

Navi unit internal error

U1233

DTC Description

Audio unit internal error

U1234

DTC Description

Switches connection error

U1240

DTC Description

GPS Antenna error

U1244

DTC Description

Audio unit connection error

U1249

DTC Description

Bose AMP connection error

U124E

DTC Description

XM Antenna connection error : open

U1258

DTC Description

XM Antenna connection error : short

Navi unit connection error

U125D

DTC Description

TCU connection error

U1266

DTC Description

TGW connection error

U1267

DTC Description

IT Comander connection error

U12BA

DTC Description

Radio Antenna error : open

U12BE

DTC Description

Radio Antenna error : short

AV COMM CIRCUIT

U1300

DTC Description

CONTROL UNIT (AV)

U1310

DTC Description

FL-DOOR WOOFER

U1601

DTC Description

FL-DOOR TWEETER

U1603

DTC Description

FR-DOOR WOOFER

U1609

DTC Description

FR-DOOR TWEETER

U160B

DTC Description

F-INST C-SQUAWKER

U162A

DTC Description

RL-DOOR SPEAKER

U1708

DTC Description

RR-DOOR SPEAKER

U1710

DTC Description

RL-PILLAR SQUAWKER

U1752

DTC Description

RR-PILLAR SQUAWKER

U175A

DTC Description

R-LUGGAGE L-WOOFER

U175D

DTC Description

R-LUGGAGE R-WOOFER

U1765

DTC Description

AV COMM Diagnosis 

AV COMM Monitor

Clock Setting 

The date and time information can be adjusted.

NOTE: Only models with navigation system.

Camera Cont. (With Rear View Monitor) 

Item

Description

Adjust Guide Line of Rear View Camera

The guiding lines in the rear view monitor can be adjusted.

Check/Change Configuration

Displays the current configuration data.

NOTE: Refer to the following list for the items of the configuration adjustment function.

Reset Configuration

Initializes the camera system configuration.

Camera System Type

Sets the type of camera that is connected.

Configuration list

Setting item

Setting (Default value)

Predictive Course Lines

With (No SBW)

Rear Coeff. K

1.49591

Rear Coeff. F

0.14104

Rear Coeff. P1

-0.65196

Rear Coeff. P2

0.2805

Rear Coeff. C1

-0.03754

Rear Coeff. C2

-0.00001

Rear Coeff. D1

130.3

Rear Coeff. D2

-46.18

Car Width

1808.7

Rear Offset

3421.41

Rear Height

570.96

Rear L/R Angle

0

Rear Up/Dn Angle

0

Rear Roll Angle

0

Bumper Rear Dist.

0

Bumper Rear Axle Dist

0

Max. Steering Angle

32

Min. Turning Radius

1.39

Wheelbase

2699

Total Length

4425.9

Steering Gear Ratio

0.0403492

Camera Cont. (With Around View Monitor) 

Item

Description

Adjust Guide Line of Rear View Camera

NOTE: This item displayed, but it is not used.

Check/Change Configuration

Reset Configuration

Camera System Type

Sets the type of camera that is connected.

Delete Unit Connection Log 

Deletes any unit connection records and error records from the display control unit memory. (Clear the records of the unit that has been removed.)

Reset Settings 

Item

Description

Reset User Data

Initializes the display control unit, NAVI control unit and AV control unit memory.

Reset Configuration

Initializes the configuration data.

Version Information 

Version information of the each control unit and switch is displayed.

Program Update 

Version of the display control unit can be update.

SXM 

XM Mode Diagnosis

Item

Description

Show XM Diagnosis

Display adjustment items to test satellite radio function.

External Connection Mode

Set in external diagnostic mode.

Switch Information 

Preset switch, multifunction switch and steering switch information can be checked.

Switch name and ID are displayed when press each switch.

ANC/ASC Diagnosis 

Item

Description

Show Settings

Following items can be confirmed.

  • Part Number
  • Software Version
  • Config Result
  • ASC ON/OFF status [Enabled: ON/OFF]

Connection Diagnosis

Display a state of wiring connected with in BOSE amp.

Active Test

ANC function can be confirmed by test tone.

NOTE: This item is displayed, but not used.

Version

Version information of the each parts is displayed.

Hands-Free Phone 

The hands-free phone reception volume adjustment and microphone and speaker test functions are also available.

Item

Description

Handsfree Volume

The reception volume can be set in 3 steps: "Low", "Mid" and "High".

Voice Microphone Test

The microphone audio can be directly connected to the speakers to perform a microphone test.