Loading...

NHTSA ID Number: 10158421

Manufacturer Communication Number: ITB18-040b

TSB/Document Date: 2019-04-15


Summary

SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. Please see Amendment History on the last page. Please discard previous versions of this bulletin.


If the PDF is very large, it may not load in the preview below.

Download PDF [580.15 KB]


Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.

If the TSB PDF does not show, download or view it on the NHTSA Website.

Click on the (+) Plus Sign

Then Click on Associated Document(s)


SaleBestseller No. 1
TOPDON RLink J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Enhanced J2534 VCI, Supports J2534/D-PDU/CAN-FD/DoIP, Compatible with 18+ Vehicle Brands, No OE Software Provided
  • J2534 Pass-Thru Programmer: TOPDON RLink J2534 is an...
  • All-in-One OEM Diagnostics: This J2534 ECU programming tool...
  • Proven Performance You Can Trust: Backed by over 10000 real...
  • Integrated Excellence, Always Up-to-Date: Featuring the...
  • Efficiency Meets Versatility: Engineered to support three...
SaleBestseller No. 2
TOPDON RLink J2534 Reprogramming Tool, High-Speed J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Supports J2534/D-PDU/CAN-FD/DoIP, 17+ Vehicle Brands Supported
  • Advanced VCI Box, Industry-leading J2534 Pass-Thru...
  • High-Speed OEM-Level Diagnostics & Programming: Unlock true...
  • Coverage for 17 Car Brands & Ultra Reliability: Works...
  • User-Friendly RLink Platform & Expert Support: TOPDON’s...
  • 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...

This product presentation was made with AAWP plugin.


Search NHTSA Database for Recalls

View Latest Recalls


Search NHTSA Database for Vehicle Investigations

View Latest Vehicle Investigations


Search NHTSA Database for Vehicle Complaints

View Latest Vehicle Complaints


TSB/Document ID: ITB18-040b

Replacement Service Bulletin Number:

MFR Communication Date: 2019-03-19

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: ELECTRICAL SYSTEM

MFR Component System:

MFR Component Subsystem:


Previous TSB

Next TSB



Classification:

Reference:

Date:

EL18-023b

ITB18-040b

March 19, 2019

SOFTWARE UPDATES FOR INFOTAINMENT ISSUES
This bulletin has been amended. Please see Amendment History on the last page.
Please discard previous versions of this bulletin.

APPLIED VEHICLES: 2016-2018 Q50 (V37)
2016-2018 Q50 HybrideBay logo (V37)
2017-2018 Q60 (V37)
2018 Q70 (Y51)
2018 Q70 HybrideBay logo (Y51)

2017-2018 QX30 (H15)
2017-2018 QX60 (L50)
2017-2018 QX60 HybrideBay logo (L50)
2018 QX80 (Z62)

IF YOU CONFIRM
Any one or a combination of the following on an applied vehicle:




Reverse camera is blank (vehicles manufactured before May 1, 2018)
Reverse camera remains ON when in Drive (vehicles manufactured before May 1, 2018)
Average fuel economy displays 99.9 MPG
Display screen flickers at higher ambient interior temperatures
SXM Info Apps (Weather, Stocks, Fuel Prices) inoperative

ACTION
1. To confirm an update applies to the Display Control Unit (DCU) of the vehicle being worked on you MUST
refer to page 4, step 8, AND Figure 19 on page 12 in the SERVICE PROCEDURE.
IMPORTANT: Confirmation is determined by performing the following two steps.
1. Comparing the DCU part number with those listed in Table A on page 5,
AND
2. Verifying new software is required as shown in Figure 19 on page 12.
2. If this bulletin applies, update the DCU software.
 See REQUIRED SPECIAL TOOL on page 2.
NOTE: The updated software resolves the items above along with improving software stability.
IMPORTANT: The purpose of ACTION (above) is to give you a quick idea of the work you will be performing.
You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to
successfully completing this repair.
InfinitieBay logo Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are properly trained
individuals who have the equipment, tools, safety instruction, and know-how to do a job properly and safely. NOTE: If you believe that
a described condition may apply to a particular vehicle, DO NOT assume that it does. See your InfinitieBay logo retailer to determine if this
applies to your vehicle.

1/14

REQUIRED SPECIAL TOOL


One of special tool USB drive J-52727 has been shipped to each dealer (see Figure 1).
Do not use any other USB drive to perform the procedure in this bulletin.
Additional USB drives may be purchased from Tech•Mate (1-800-662-2001).

Figure 1

SERVICE PROCEDURE
Check the DCU (P/N)
IMPORTANT: Before starting, make sure:


1.
2.
3.
4.

ASIST is connected to the Internet.
ASIST on the CONSULT PC has been synchronized (updated) to the current date.

Connect the CONSULT PC and plus VI to the vehicle.
Start CONSULT-III (C-III).
Turn ON the ignition.
Wait for the plus VI to be recognized / connected.
 The serial number will display when the plus VI is recognized / connected.

5. Select Diagnosis (One System).

Step
5

Step
4

Figure 2

2/14

ITB18-040b

6. Select MULTI AV.

Step
6

Figure 3

3/14

ITB18-040b

7. Select the ECU Identification tab.

8. When the screen in Figure 4 displays, confirm this bulletin applies as follows:
a. Write down the ECU PART NUMBER on the repair order.
NOTE: This is the current DCU part number (P/N).

Step
7
Step
87

XXXXX

Figure 4

b. Compare the P/N you wrote down to the P/Ns in the CURRENT DCU PART NUMBER column in
Table A on the next page.

If there is a match, continue to page 6, Update Display Control Unit.

If there is not a match, DCU updating does not apply. Refer to ASIST for further diagnosis.

4/14

ITB18-040b

Table A
MODEL

MODEL YEAR
2016

Q50
and
Q50 HybrideBay logo

CURRENT DCU PART NUMBER: 283874HK0A, 4HK2A
4HK0C, 4HK2C
4HK0D, 4HK2D

2017

4HK1A, 4HK3A
4HK4A, 4HK5A

2018

4HK4B, 4HK5B
4HK0B, 4HK2B

2017

4HK1A, 4HK3A

Q60

4HK4A, 4HK5A

2018

4HK4B, 4HK5B
6GY01, 6GY1A

Q70
and
Q70 HybrideBay logo

QX30

6GY0B, 6GY1B
2018

5ZA0D

2017
2018

QX60
and
QX60 HybrideBay logo

6GY0E, 6GY1E
9PB0E
4DL0A, 4DL1A, 4DL2A, 4DL3A, 4DL6A,
4DL7A
4DL4A, 4DL5A, 4DL8A, 4DL9A
5ZA0A, 5ZA0B

2017

9PB0A, 9PB0D
6GY0A, 6GY0B, 6GY0E

2018

6GY1A, 6GY1B, 6GY1E
6GY0A, 6GY0B, 6GY0E

QX80

6GY1A, 6GY1B, 6GY1E

2018

5ZA0D
9PB0E

5/14

ITB18-040b

Update Display Control Unit
IMPORTANT: Before starting, make sure:

ASIST is connected to the Internet.

ASIST has been synchronized (updated) to the current date.

9. Insert special tool USB drive J-52727 to an ASIST Station.
NOTE: Special tool USB drive J-52727 is the only one approved for use with this procedure.
10. Open ASIST.

11. Select Specialty Tools, and then select Infotainment Software Updates.

Specialty Tools
Infotainment Software Updates

Figure 5

6/14

ITB18-040b

12. Select the check box next to the correct update software package based on Table B below (also refer to
Figure 6 further below).
CAUTION: Failure to select the correct update software package may result in needing to replace the DCU.
NOTE: Replacement of an incorrectly updated DCU is not covered under warranty.
Table B
MODEL
2017-2018 QX60,
2017-2018 QX60 HybrideBay logo,
2018 Q70, 2018 Q70
HybrideBay logo,
and
2018 QX80

*

AUDIO SYSTEM

DESCRIPTION

CD capable *

IT5001

2017-2018 QX60,
2017-2018 QX60 HybrideBay logo,
and
2018 QX80

Rear Entertainment system
with CD and DVD capability *

IT5002

2016-2018 Q50,
2016-2018 Q50 HybrideBay logo,
and
2017-2018 Q60

CD capable

IT5003

2017-2018 QX30

CD capable *

IT5005

If you are unsure which audio system the vehicle is equipped with, insert a DVD into the instrument panel
mounted AV control unit. With CD only audio systems, an error message will display on the screen. In
CD/DVD capable systems, the DVD will work.

13. After selecting the check box of the correct update software package, select Continue, and then wait
for the download to complete.
Check
boxes
Version:

Step
12

Step
13

Figure 6
7/14

ITB18-040b

14. Once the download is complete, select the USB drive for update software package transfer.

See example in Figure 7. The drive selection on your PC may be different.

15. Select Transfer, and then wait for the transfer to complete (see Figures 7 and 8).

Step
15

IT500X

Step
14

Figure 7

16. Select OK.
E:\ Copy Process Completed

Step
16
Figure 8

8/14

ITB18-040b

17. Once the transfer is complete, safely remove the USB drive from the ASIST Station.
a. From the PC toolbar, select the Safely Remove Hardware icon.

The icon is on the toolbar, or to be found after selecting the arrow.

b. Select the USB drive to be removed, and then remove the USB drive from the ASIST Station.
CAUTION: Failure to safely remove the USB drive may corrupt the update software.

If not familiar with the process of safe USB drive removal, ask for assistance at your dealer.

Safely Remove
Hardware icon

USB Drive (E:)

Arrow on toolbar

Figure 9

18. Close all ASIST Infotainment Software Update screens.

19. Start the engine, and then wait 60 seconds for the system to load.
NOTE: The engine needs to idle for the duration of the update.

9/14

ITB18-040b

20. Open the Settings Menu and then select
Bluetooth.
On a system with one (1) screen:

The settings menu is accessed with the hard
button located under the display.

On a system with two (2) screens:

The settings menu is accessed by selecting
the settings app icon on the lower display.

Figure 10

21. Select Connect Device from the Bluetooth
Settings menu.
NOTE: If no connected devices are present,
Figure 17, on the next page, will be displayed.

Figure 11

22. Is a device present in the Device List?

YES: Select a device and then proceed to
step 23.

NO: Proceed to step 25.
IMPORTANT: All paired devices must be
deleted before proceeding to step 25.

Example of two
devices present
Figure 12

23. Select Delete and confirm the screens in Figure
14 and then Figure 15 are displayed.

Figure 13

10/14

ITB18-040b

NOTE: The following screens will be displayed
while a paired device is being deleted.

The first screen will show “Deleting…”
followed by the device name.

Figure 14

The second screen will show information
regarding repairing the BT device.

Figure 15

24. Are any devices still present in the Device List?

YES: Select a device and then perform step
23 and 24 again.

NO: Proceed to step 25.
IMPORTANT: All paired devices must be
deleted before proceeding to step 25.

Example of one
device present
Figure 16

 Figure 17 will be displayed when all devices
have been deleted.
Example of no
devices present
Figure 17

11/14

ITB18-040b

25. Connect the USB drive with update software package into the vehicle’s USB media port.
CAUTION: Charging ports are marked in the vehicle with a “lightning bolt” symbol. Do not insert the USB
drive into a charging port. If used, the update software and/or USB drive may become damaged. Only
insert the USB drive in a USB media port.

USB media
port symbol
DO NOT USE
USB ports with a
“Lightning bolt!”

Figure 18
26. Wait approximately 10-30 seconds for either screen in Figure 19 or Figure 20 to appear.

If the screen shown in Figure 19 appears, then continue to step 27, below.

If the screen shown in Figure 20 appears, then no software update is available. Refer to ASIST for
further diagnostic information.

Step 27
Figure 19

Figure 20

27. Select YES to begin the software update.

12/14

ITB18-040b

28. Wait for the update to complete.

Follow the on-screen instructions while waiting.

NOTE: The update lasts 10-70 minutes.

Figure 21

29. Once the update is complete, remove the USB drive, and then select Restart.

Step 29
Figure 22

13/14

ITB18-040b

CAUTION: Steps 30-33 must be completed. If they are not completed, the update may become
corrupted.
30. Allow the reboot to complete (2-5 minutes after selecting Restart).
31. Once the reboot has completed, turn OFF the engine, and then wait three (3) minutes.
32. Start the engine and allow the vehicle to run for two (2) minutes.
33. Turn OFF the engine.

CLAIMS INFORMATION
Submit a Primary Part (PP) type line claim using the following claims coding:
DESCRIPTION
PFP
OP CODE
SYM
DIA
FRT
Perform Software Update
(1)
RX6SAA
ZE
32
0.5
(1) Reference the Electronic Parts Catalog (EPC), and use the Display Control Assy (28387-*****) as the
Primary Failed Part (PFP).

AMENDMENT HISTORY
PUBLISHED DATE

REFERENCE

DESCRIPTION

December 2, 2018

ITB18-040

Original bulletin published

December 19, 2018

ITB18-040a

Amended to add Bluetooth device deletion procedure.

March 19, 2019

ITB18-040b

Added part numbers to Table A, added Figure 20, and
modified the Action statement on page 1.

14/14

ITB18-040b

1


SaleBestseller No. 1
TOPDON Bidirectional Scan Tool, 2026 New ArtiDiag900 Lite Automotive Diagnostic Tool for Full System, Scanner for Car with Active Test, 8 Reset, Wireless OBD2 Scanner Diagnostic Tool for All Vehicles
  • [2026 Top-Tier Hardware and Software Upgrade]: Topdon ArtiDiag900 Lite scanner has enhanced hardware and latest features, including Android 11.0, 5x faster CPU, 10000mAh battery for 12 hours of continuous operation, stable wireless diagnosis with Bluetooth 5.0, 8-inch touchscreen. Added bi-directional control, wireless diagnosis, battery testing (optional), and DTC repair guide
  • [TOPDON Bidirectional Scan Tool]: This bidirectional obd2 scanner sends commands to the vehicle's ECU for active testing, enabling users to accurately and quickly locate faulty components such as injectors, coolant pumps, windows, wipers, headlights, mirrors, etc. The bidirectional control scanner is the ideal choice for workshops/automotive repair shops as it significantly reduces mechanic's diagnostic time.
  • [Wireless Bluetooth Diagnostic Experience]: The AD900 Lite scan tool comes with a Bluetooth 5.0 VCI, supporting a wireless diagnostic range of up to 33 feet (10 meters), allowing you to diagnose without being confined to cables or tight spaces. Stable and fast wireless diagnosis provides a comfortable repair environment. It also offers VCI cables to increase connectivity options.
  • [DTC Repair Guide Function]: Easily diagnose issues with your vehicle and receive guidance on repairs with the topdon scan tool's fault code definitions for all systems,maximize your diagnostic capabilities. This function is compatible with ChryslereBay logo/DodgeeBay logo/JeepeBay logo/FiateBay logo 2010-2014 and expanding with continual updates,the AritDiag 900 Lite car diagnostic scanner is the must-have tool for any technician or DIY enthusiast.
  • [OE-Level Full System Diagnostics]:AritDiag900 Lite full system diagnostic scanner can scan ALL available modules(Engine, Transmission, Airbag, ABS, ESP, TPMS, Gateway, Steering, Radio, Air conditioning, ect.) to✔read ECU info, ✔read/clear codes, ✔view live data stream, ✔retrieves freeze-frame, ✔perform active tests, and more. With just a simple click, it provides you with accurate and in-depth diagnostics.
SaleBestseller No. 2
TOPDON ONE Bidirectional Scan Tool, 10.1" OBD2 Scanner with J2534 Pass-Thru and ECU Coding, Over 50 Resets, Topology Mapping Car Diagnostic Tool for All Vehicles
  • Dual WiFi & 10.1" Touchscreen: Provides a stable, high-speed wireless link 3x faster than bluetooth, and a responsive, professional interface. Topdon ONE obd2 scanner diagnostic tool ensures smooth, non-lagging diagnostic scan, boosting mechanic efficiency
  • J2534 Pass-Thru Support: The included ONE VCI supports the J2534 standard, allowing it to function as a pass-thru device when paired with OEM diagnostic software.Through TOPDON’s RLink platform, technicians can perform dealer-level coding, expanding in-house capabilities without investing in multiple factory automotive scan tools
  • OE Topology Mapping: Visualize the vehicle’s ECU network exactly as it’s built.Zoom, pan, and highlight specific modules to pinpoint component issues with precision.Topology mapping displays real-time communication between modules
  • Topfix AI Assistant: Covers 5 million plus fault codes and delivers instant causes, symptoms, and repair guidance with professional wiring diagrams for each code.Slashes diagnostic time, boosts first-time fix accuracy, and increases shop revenue
  • 50 Plus Service Functions: Covers high-demand services like ADAS calibration, DPF regen, TPMS reset, ABS bleed, and throttle adaptation.Expands your service menu, allows you to charge premium rates, and turns away zero jobs due to lack of tooling. Vehicle-specific functionality may vary.
SaleBestseller No. 3
TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, 8+ Hot Reset, Repair Guides, Check Engine Car Code Reader, Performance Test
  • Bi-Directional Control, Quickly Locate Problems: Turn your phone into a professional diagnostic tool. You can send commands from your phone to the ECU to test injectors, cooling fans, headlights, A/C clutch, windows, wipers, and more. See which one doesn't respond. Helps you quickly locate the problem and save time. No need to tear things apart, avoid blind disassembly.
  • Full System Diagnostics, No Fault Hides: Unlike basic diagnostic tools that only cover 4 systems, TopScan can scan all systems. Read and clear trouble codes, view live data streams, and generate a complete vehicle health report – all issues are clear at a glance. Covers 10,000+ vehicle models and is compatible with 99.99% of vehicles.
  • Flexible Subscription, Choose Advanced Features as Needed: TopScan Lite provides free-for-life access to core diagnostics, including full system scan, code reading, performance tests, and repair information. After purchase, advanced features (bi-directional control, service operations, live data, code clearing, and AI functions) are free-for-the-first-year. After the first year, if you want to use advanced features, you need to subscribe on a monthly, quarterly, or yearly basis. As new models and reset functions are updated, the tool will also be continuously upgraded.
  • AI Assistant - TopFix: Think of TopFix as your personal AI mechanic. It leverages a repair database and OEM data to deliver clear, step-by-step repair solutions. Features include AI Q&A, one-click translation, and a full repair log, making your diagnostic process simpler and more efficient.
  • 8+ Hot Resets, Keep Your Car in Top Shape: One-tap resets for oil, throttle, EPB, steering angle, DPF, ABS, BMS, and airbag. It enables car owners to easily perform essential maintenance, ensuring the vehicle stays in optimal condition and extends its service life.

This product presentation was made with AAWP plugin.


Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API


 
Share to...