Work Procedure

WARNING: This page is about a different car, the 2019 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

WRITING MODE SELECTION
CONSULT Configuration

Select "Re/programming, Configuration" of "MULTI AV".

When writing saved data

GO TO 2.

When writing manually

GO TO 3.
WRITING VEHICLE SPECIFICATION
CONSULT Configuration

Select "Configuration" or "After Replace ECU", and write the vehicle specification saved in CONSULT to display control unit.

CAUTION: Do not perform any operation such as the navigation operation during configuration writing.

GO TO 5.
Reading TCU ID
With CONSULT
1. Select "ECU Identification" mode of "TELEMATICS" using CONSULT.
2. Check the first four digits of TCU ID.
NOTE: In case TCU ID is not shown on CONSULT, check TCU ID written on TCU housing.

YES

GO TO 4.

WRITE VEHICLE SPECIFICATION

CONSULT Configuration

Select "Re/programming, Configuration" of "MULTI AV".
Select "Manual Configuration", and write the setting value as shown in the following table to display control unit according to the vehicle specification.

CAUTION: Grasp vehicle specifications precisely. The control of ECU may not function normally if the specifications are misread.

NOTE:

The items shown in this list depend on vehicle specifications.
The config list may not be displayed depending on vehicle specifications. This is not a malfunction.
If selection items are not displayed on the CONSULT screen, touch "NEXT".

MANUAL SETTING ITEM		Detail
Items	Setting value	Detail
NAVIGATION	WITH	Models with navigation
NAVIGATION	WITHOUT	Models without navigation
ENGINE TYPE	VQ ENGINE	Except for models with 2.0L turbo gasoline engine
ENGINE TYPE	EXCEPT FOR VQ ENGINE	Models with 2.0L turbo gasoline engine
CAMERA SYSTEM	NONE/AVM	With around view monitor
CAMERA SYSTEM	REAR	With rear view monitor
AUDIO AMP TYPE	160W AMP	Models without BOSE system
AUDIO AMP TYPE	2ch AMP	Models with BOSE system
GRADE	MODE1	Except VR30DDTT engine (2WD) with paddle shifter models
GRADE	MODE2	VR30DDTT engine (2WD) with paddle shifter models
TCU ID top four digits	2037 or 2038	Select the first four digits TCU ID confirmed during the procedure 3.
TCU ID top four digits	2047

GO TO 5.

PERFORM SELF-DIAGNOSIS
CONSULT Self Diagnostic Result

Perform self-diagnosis of CONSULT, and check whether or not DTC U1223 is detected.

Is DTC U1223 detected?

YES

GO TO 4.

NO

GO TO 6.
Checking the connection with TCU
Select "InTouch Services" first and next select "Sync All Feeds" on the menu.

Is the error message displayed?

YES

GO TO 3.

NO

GO TO 7.
OPERATION CHECK
Check that the operation of the display control unit and camera images (fixed guide lines and predictive course lines) are normal.

YES

WORK END