NHTSA ID Number: 11006996
Manufacturer Communication Number: NTB21-115B
TSB/Document Date: 2024-09-04
Summary
FALSE ACTIVATION OF AEB OR FCW APPLIED VEHICLES: 2021-2022 Altima (L34) 2022-2023 Frontier (D41) 2020-2022 Sentra (B18) APPLIED DATES: Altima: All Frontier: All Sentra: Built on or before March 10, 2022 APPLIED SYSTEMS: Automatic Emergency Braking/Forward Collision Warning IF YOU CONFIRM The customer states they have experienced false activation and/or unexpected braking of the Automatic Emergency Braking (AEB) or Forward Collision Warning (FCW) system, AND There are no related DTCs stored. ACTION 1. Confirm the current ICC/ADAS 2 part number. 2. Reprogram the ICC/ADAS 2, if applicable. 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.
26.
Select Re/programming, Configuration.
Figure 19
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NTB21-115B
27.
Check the box to confirm the precaution instructions have been read, and then select
Next.
HINT: Use the arrows (if needed) to view and read all precautions.
Figure 20
28.
Select Automatic Selection(VIN).
Example
Figure 21
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NTB21-115B
29.
Confirm the VIN or Chassis # is correct, and then select Confirm.
XXXXXXXXXXXXXXX
SENTRA
Figure 22
30.
Confirm the VIN is correct for the vehicle, and then select Confirm.
XXXXXXXXXXXXXXXXX
Figure 23
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NTB21-115B
31.
Select ICC/ADAS 2.
Figure 24
32.
Select After ECU Replacement under VEHICLE CONFIGURATION.
Figure 25
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NTB21-115B
33.
Select Manual selection.
Figure 26
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NTB21-115B
34.
Select the applicable Type ID, and then select Next.
For Sentra: Refer to the EPC to determine the current Type ID for your VIN.
For Altima:
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 24 on page 14, reference Table B on
page 20 to determine and select the NEW CONFIG PART NUMBER
(Type ID).
For Frontier:
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 24 on page 14, reference Table C on
page 20 to determine and select the NEW CONFIG PART NUMBER
(Type ID).
ICC/ADAS 2
284P4 - XXXXX
284P4 - XXXXX
284P4 - XXXXX
284P4 - XXXXX
284P4 - XXXXX
Figure 27
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NTB21-115B
Table B
PART NAME
ICC/ADAS 2 PART
NUMBER
284P1-9HB0D
284P1-9HB0D
ROM DATA – ADAS
CONFIG PART NUMBER
(Type ID)
OLD
NEW
284P4-9HB5B
284P4-9HB0A
284P4-9HB4A
284P4-9HB0B
284P4-9HB4B
284P4-9HB0C
284P4-9HB4C
284P4-9HB0D
284P4-9HB4D
284P4-9HB0E
284P1-9HB0B
284E7-9HB0D
284P4-9HB5A
284E9-9HB7B
284E9-9HB0D
284E9-9HB7C
284E9-9HB0E
284E9-9HB7D
284E9-9HB2A
284E9-9HB7E
284E9-9HB2B
284E1-6CA0A
Table C
PART NAME
ICC/ADAS 2 PART
NUMBER
CONFIG PART NUMBER
(Type ID)
OLD
NEW
284P4-9BU0A
284P4-9BW2A
284P4-9BU0B
284P4-9BW2B
284P4-9BU3D
284P4-9BW2C
284P4-9BU3E
284P4-9BW2D
284P4-9BU1A
284P4-9BW2E
284P4-9BU1B
284P4-9BW3A
284P4-9BU2D
284P4-9BW3B
284P4-9BU2E
284P4-9BW3C
284P4-9BU3B
284P4-9BW3D
284P4-9BU3A
284P4-9BW3E
284P4-9BU2C
284P4-9BW4A
284P4-9BU3C
284P4-9BW4B
284P1-9BU3A
284P4-9BU2A
284P4-9BW4C
284P1-9BU4D
284P4-9BU2B
284P4-9BW4D
284P1-9BU4B
284P1-9BU3C
ROM DATA –
WARNING SPEAKER
284P1-9BU4E
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NTB21-115B
35.
Select OK.
ICC/ADAS 2
284P4 - XXXXX
Figure 28
36.
Select End.
ICC/ADAS 2
284P4 - XXXXX
Figure 29
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NTB21-115B
37.
Select Home (screen not shown).
38.
Select Diagnosis (All Systems).
Figure 30
39.
Select ERASE.
Figure 31
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NTB21-115B
CLAIMS INFORMATION
Altima (L34)
Without ProPilot
Submit a Primary Part (PP) type line claim using the following claims coding:
DESCRIPTION
PFP
Perform Software Check ICC/ADAS2
(1)
OP CODE
RXE1AA
SYM
DIA
ZE
32
SYM
DIA
ZE
32
SYM
DIA
ZE
32
SYM
DIA
ZE
32
FRT
0.4
Perform Software Check and Reprogram
RXD9AA
0.8
(1) Refer to the electronic parts catalog and use the Warning Speaker Controller ASSY
(284P1-*****) part number as the Primary Failed Part (PFP).
OR
With ProPilot
DESCRIPTION
PFP
Perform Software Check ICC/ADAS2
(1)
OP CODE
RXD8AA
FRT
0.4
Perform Software Check and Reprogram
RXD7AA
0.8
(1) Refer to the electronic parts catalog and use the ADAS Control Unit (284E7-*****) part
number as the Primary Failed Part (PFP).
Frontier (D41)
DESCRIPTION
PFP
Perform Software Check ICC/ADAS2
(1)
OP CODE
RXE4AA
FRT
0.3
Perform Software Check and Reprogram
RXE5AA
0.7
(1) Refer to the electronic parts catalog and use the Warning Speaker Controller ASSY
(284P1-*****) part number as the Primary Failed Part (PFP).
Sentra (B18)
DESCRIPTION
PFP
Perform Software Check ICC/ADAS2
(1)
OP CODE
RX0NAA
FRT
0.4
Perform Software Check and Reprogram
RX0PAA
0.8
(1) Refer to the electronic parts catalog and use the Warning Speaker Controller ASSY
(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.
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NTB21-115B
AMENDMENT HISTORY
PUBLISHED DATE REFERENCE
December 17, 2021
NTB21-115
May 10, 2024
NTB21-115A
July 11, 2024
NTB21-115B
DESCRIPTION
Original bulletin published
APPLIED DATES added, login steps moved to
page 2, and battery voltage range updated on
pages 2, 10, and 13
APPLIED VEHICLES updated, Table A updated,
Step 34 updated, Table B and Table C added,
CLAIMS INFORMATION updated
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NTB21-115B
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TSB/Document ID: NTB21-115B
Replacement Service Bulletin Number:
MFR Communication Date: 2024-07-11
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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