NTB24-005

Classification:
DA23-007
Reference:
Date:
NTB24-005
January 18, 2024
.
ENGINE RPM HIGHER THAN EXPECTED WHEN USING
INTELLIGENT CRUISE CONTROL
APPLIED VEHICLES:
APPLIED DATES:
2022-2023 Frontier (D41)
Built on or before June 13, 2023
IF YOU CONFIRM
The customer states the engine RPM is higher than expected after a downshift when using
ICC.
ACTION
Follow the SERVICE PROCEDURE in this bulletin to:
1. Confirm the current ICC/ADAS 2 part number.
2. Reprogram the ICC/ADAS 2, if applicable.
3. Configure the ICC/ADAS 2.
4. Erase the DTCs.
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.
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 Nissan dealer to determine if this applies to your vehicle.
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SERVICE PROCEDURE
Confirm the ICC/ADAS 2 Part Number
IMPORTANT: Before starting, make sure:
1.

ASIST on the CONSULT PC has been synchronized (updated) to the current
date.

All C-III plus software updates (if any) have been installed.

During the reprogramming process, you will receive some errors. These errors
are expected. Please follow all of the steps in this procedure to successfully
complete the reprogramming process.

Connect a battery maintainer or smart charger set to reflash mode or a
similar setting. If the vehicle battery voltage drops below 12.0V or rises
above 15.5V during reprogramming, the ICC/ADAS 2 control unit may be
damaged.

Be sure to turn OFF all vehicle electrical loads. If a vehicle electrical load remains
ON, the ICC/ADAS 2 control unit may be damaged.

Be sure to connect the AC Adapter. If the CONSULT PC battery voltage drops
during reprogramming, the process will be interrupted and the ICC/ADAS 2
control unit may be damaged.

Turn OFF all external Bluetooth® devices (e.g., cell phones, printers, etc.)
within range of the CONSULT PC and the VI. If Bluetooth® signal waves are
within range of the CONSULT PC or VI during reprogramming, reprogramming
may be interrupted and the ICC/ADAS 2 control unit may be damaged.
Connect the Vehicle Interface (VI) to the vehicle.

Make sure to use the correct VI for the CONSULT PC.
2.
Turn the ignition ON with the engine OFF.
3.
Turn ON the hazard warning lights.
4.
Start C-III plus.
5.
If prompted, select USA/CANADA Dealers from the drop down menu, and then
select OK.
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6.
Login using your NNAnet credentials.
IMPORTANT: If not prompted to enter your username and password, the CONSULT
PC may not be connected to Wi-Fi. Close C-III plus, confirm the CONSULT PC is
connected to Wi-Fi, and then reopen C-III plus.
7.
Wait for the VI to be recognized.

8.
The serial number will display when the VI is recognized.
Select Re/programming, Configuration.
The VI is
recognized
Figure 1
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9.
Check the box confirming the precautions have been read, and then select Next.
HINT: Use the arrows (if needed) to view and read all precautions.
Figure 2
10.
Select Automatic Selection(VIN).
Example
Figure 3
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11.
Make sure the VIN or Chassis # matches the vehicle’s VIN, and then select Confirm.
XXXXXXXXXXXXXXXXX
D41 FRONTIER
XXXXMY
Figure 4
12.
Confirm the VIN is correct for the vehicle, and then select Confirm.
XXXXXXXXXXXXXXXXX
Figure 5
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13.
Select ICC/ADAS 2.
Figure 6
14.
Select Reprogramming.
Figure 7
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15.
Find the ICC/ADAS 2 Part Number and write it on the repair order, and then select
Save.
HINT: This is the current ICC/ADAS 2 Part Number (P/N).
XXXXXXXXXXX XXXXXX
ICC/ADAS 2
Current
ICC/ADAS 2
P/N
284P1- XXXXX
D41 FRONTIER
XXXXXXXXXXX XXXXXX
XXXXXXXXXXX
Figure 8
16.
Compare the P/N you wrote down in step 15 to the numbers in the Current
ICC/ADAS 2 Part Number column in Table A.

If there is a match in Table A, continue with the reprogramming procedure.

If there is not a match, in Table A, this bulletin does not apply. See the
ESM for further diagnostic information.
Table A
CURRENT ICC/ADAS 2 PART NUMBER: 284P19BU3A, 9BU3C, 9BU4B, 9BU4D, 9BU4E,
9BV3B, 9BV3C, 9BV3D, 9BV3E
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NTB24-005
ICC/ADAS 2 Reprogramming
17.
Check the box confirming the precautions have been read, and then select Next.
HINT: Use the arrows (if needed) to view and read all precautions.
Figure 9
18.
Confirm the battery charger is ON and the battery voltage is between 12V-15.5V, and
then select Next.
Figure 10
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19.
Confirm the Judgement for all the Monitor Items are “OK”, and then select Start.
EXAMPLE
Figure 11
20.
Allow Transfer Data to complete.
Figure 12
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NTB24-005
21.
Once the reprogramming completes, select Next.
HINT:
o If the screen in Figure 13 does not display (indicating that reprogramming did
not complete), refer to the information on the next page.
o Additional steps/operations are required before CONSULT will provide the final
reprogramming confirmation report. Continue with the reprogramming
procedure on page 12.
Figure 13
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NTB24-005
ICC/ADAS 2 Recovery
Do not disconnect the VI or shut down CONSULT if reprogramming does not
complete.
If reprogramming does not complete and the “!?” icon displays, as shown in
Figure 14:

Check battery voltage
(12.0 - 15.5 V).

Ignition is ON, engine OFF.

External Bluetooth® devices are
OFF.

All electrical loads are OFF.

Select Retry and follow the on
screen instructions.

Retry may not go through on first
attempt and can be selected more
than once.
EXAMPLE
Figure 14
If reprogramming does not complete and the “X” icon displays, as shown in
Figure 15:

Check battery voltage
(12.0 - 15.5 V).

CONSULT A/C adapter is plugged
in.

Ignition is ON, engine OFF.

Transmission is in Park.

All VI cables are securely
connected.

All C-III plus updates are installed.

Select Home, and restart the
reprogram procedure from the
beginning.
EXAMPLE
Figure 15
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22.
Perform Erase All DTCs.
a. Follow the on-screen instructions as shown in Figure 16 and Figure 17.
Figure 16
b. Select Next.
Figure 17
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23.
Verify the Part number after Reprog/programming and Part number before
Reprog/programming are different, select Print and attach the reprogramming
results to the repair order, and then select Confirm.
XXXXX-XXXXX
XXXXX-XXXXX
xxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxx
ICC/ADAS 2
xxxxxxxxxxxxxxxxxx
Figure 18
24.
Select Home.
Figure 19
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ICC/ADAS 2 Configuration
25.
Select Re/programming, Configuration.
Figure 20
26.
Check the box confirming the precautions have been read, and then select Next.
HINT: Use the arrows (if needed) to view and read all precautions.
Figure 21
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27.
Select Automatic Selection(VIN).
Example
Figure 22
28.
Confirm the VIN or Chassis # is correct, and then select Confirm.
XXXXXXXXXXXXXXXXX
D41 FRONTIER
XXXXMY
Figure 23
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NTB24-005
29.
Confirm the VIN is correct for the vehicle, and then select Confirm.
XXXXXXXXXXXXXXXXX
Figure 24
30.
Select ICC/ADAS 2.
Figure 25
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31.
Select After ECU Replacement under VEHICLE CONFIGURATION.
Figure 26
32.
Select Manual selection.
Figure 27
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33.
Select the applicable Type ID, and then select Next.
a. Refer to the EPC to determine the OLD CONFIG PART NUMBER (Type ID) for
your VIN.
b. Using both the OLD CONFIG PART NUMBER (Type ID) and the updated
ICC/ADAS 2 PART NUMBER from step 23 on page 13, reference Table B on
page 19 to determine and select the NEW CONFIG PART NUMBER
(Type ID).
Figure 28
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NTB24-005
Table B
EPC
DESCRIPTION
ICC/ADAS PART
NUMBER
284P1OLD
9BU4B
9BU3C
CONT ASSYWARNING
SPEAKER
9BU4E
EPC
DESCRIPTION
NEW
(Latest Type ID)
9BU0A
9BW2A
NEW
OLD
9BW1A
9BW1B
9BW1C
9BU3A
9BW1D
9BU4D
9BW1E
9BV3B
9BV3D
9BV3C
9BV3E
TYPE ID
284P4-
9BV4B
9BV4D
9BV4C
9BV4E
19/22
ROM DATAWARNING
SPEAKER
9BU0B
9BW2B
9BU3D
9BW2C
9BU3E
9BW2D
9BU1A
9BW2E
9BU1B
9BW3A
9BU2D
9BW3B
9BU2E
9BW3C
9BU3B
9BW3D
9BU3A
9BW3E
9BU2C
9BW4A
9BU3C
9BW4B
9BU2A
9BW4C
9BU2B
9BW4D
9BY4B
9BY6D
9BY4C
9BY6E
9BY5D
9BY8A
9BY5E
9BY8B
9BY5A
9BY7C
9BY4D
9BY7A
9BY4E
9BY7B
9BY5C
9BY7E
9BY6A
9BY8C
9BY5B
9BY7D
NTB24-005
34.
Select OK.
ICC/ADAS 2
284P4 - XXXXX
Figure 29
35.
Select End.
ICC/ADAS 2
284P4 - XXXXX
Figure 30
36.
Select Home (screen not shown).
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Erase DTCs
37.
Select Diagnosis (All Systems).
Figure 31
38.
Select ERASE.
Example
Figure 32
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CLAIMS INFORMATION
Submit a Primary Part (PP) type line claim using the following claims coding:
DESCRIPTION
PFP
OP CODE
SYM
DIA
FRT
Preform Software Check
(1)
RXE4AA
ZE
32
0.3
DESCRIPTION
Preform Software Check and Reprogram
ICC/ADAS
PFP
OP CODE
SYM
DIA
FRT
(1)
RXE5AA
ZE
32
0.7
OR
(1)
Refer to the electronic parts catalog and use the Warning Speaker Control Assembly
(284P1-*****) part number as the Primary Failed Part (PFP).
HINT: FRT allows adequate time to access DTC codes. No other diagnostic procedures
subsequently required. Do NOT claim any Diagnostic Op Codes with this claim.
AMENDMENT HISTORY
PUBLISHED DATE REFERENCE
January 18, 2024
NTB24-005
DESCRIPTION
Original bulletin published
22/22
NTB24-005