Classification:

Reference:

EC20-003A

Date:

NTB20-009A

June 15, 2021

MIL ON WITH DTC P0174
This bulletin has been amended. See AMENDMENT HISTORY on the last page.
Please discard previous versions of this bulletin.

APPLIED VEHICLES:

2017-2019 Armada (Y62)
2017-2021 NV Cargo and Passenger Van (F80)
2017-2019 Titan/Titan XD (A61)

APPLIED ENGINE:

VK56VD

IF YOU CONFIRM
The MIL is ON and only DTC P0174 (FUEL SYS LEAN B2) is stored in the ECM.

ACTION
1.

Confirm the current ECM part number.

2.

Reprogram the ECM, 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.
Nissan 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.
1/5

SERVICE PROCEDURE
1.

Using C-III plus, confirm the current ECM part number and write it on the repair order.


If it matches one of the part numbers in Table 1, continue to step 2 on page 4.



If it does not match one of the part numbers in Table 1, this bulletin does not
apply. Go back to ASIST for further diagnostic and repair information.

Table 1
MODEL

YEAR

CURRENT ECM PART NUMBER 23710-

2017

5ZT1A, 5ZT1B,
5ZT3A, 5ZT3B,
5ZT5A, 5ZT5B,
5ZT7A, 5ZT7B,
5ZW0B, 5ZW0C,
5ZW1B, 5ZW1C,
5ZW2B, 5ZW2C,
5ZW3B, 5ZW3C,

5ZT2A, 5ZT2B
5ZT4A, 5ZT4B
5ZT6A, 5ZT6B
5ZT8A, 5ZT8B
5ZW0D, 5ZW0E
5ZW1D, 5ZW1E
5ZW2D, 5ZW2E
5ZW3D, 5ZW3E

2018

6GY2A,
6GY3A,
6GY4A,
6GY5A,

6GY2C,
6GY3C,
6GY4C,
6GY5C,

Armada

NV Cargo and
Passenger Van

6GY2B,
6GY3B,
6GY4B,
6GY5B,

6GY2D
6GY3D
6GY4D
6GY5D

2019

6JD0B, 6JD0C, 6JD0E
6JD1B, 6JD1C, 6JD1E
6JD4A, 6JD5A

2017

1PA8A, 1PA9A, 1PB4A, 1PB5A
9JJ4A, 9JJ4B, 9JJ4C, 9JJ4D, 9JJ4E
9JJ5A, 9JJ5B, 9JJ5C, 9JJ5D, 9JJ5E
9JJ6A, 9JJ6B, 9JJ6C, 9JJ6D, 9JJ6E
9JJ7A, 9JJ7B, 9JJ7C, 9JJ7D, 9JJ7E

2018

9JL0A,
9JL1A,
9JL2A,
9JL3A,

2019

9JK0B,
9JK1B,
9JK2B,
9JK3B,

9JK0C,
9JK1C,
9JK2C,
9JK3C,

9JK0D
9JK1D
9JK2D
9JK3D

9JL0B,
9JL1B,
9JL2B,
9JL3B,

9JL0C,
9JL1C,
9JL2C,
9JL3C,

9JL0D,
9JL1D,
9JL2D,
9JL3D,

9JL0E
9JL1E
9JL2E
9JL3E

2020

1PA0B, 1PA1B, 1PA2B, 1PA3B

2021

1PB0A, 1PB1A, 1PB2A, 1PB3A

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NTB20-009A

Table 1 (continued)
MODEL

YEAR

CURRENT ECM PART NUMBER 23710-

2017

EZ10A, EZ10B, EZ10C, EZ10D
EZ11A, EZ11B, EZ11C, EZ11D
EZ13A, EZ13B, EZ13C, EZ13D
EZ14A, EZ14B, EZ14C, EZ14D
EZ16A, EZ16B, EZ16C, EZ16D
EZ17A, EZ17B, EZ17C, EZ17D
EZ19A, EZ19B, EZ19C, EZ19D
EZ24A, EZ24B, EZ24C, EZ24D
EZ26A, EZ26B, EZ26C, EZ26D, EZ26E
EZ27A, EZ27B, EZ27C, EZ27D, EZ27E
EZ28A, EZ28B, EZ28C, EZ28D, EZ28E
EZ29A, EZ29B, EZ29C, EZ29D, EZ29E
EZ36A, EZ36B, EZ36C, EZ36D
EZ37A, EZ37B, EZ37C, EZ37D
EZ38A, EZ38B, EZ38C, EZ38D
EZ39A, EZ39B, EZ39C, EZ39D

Titan/Titan XD

2018

2019

3/5

9FT1B, 9FT1C, 9FT1D,
9FT2B, 9FT2C, 9FT2D,
9FT3B, 9FT3C, 9FT3D,
9FT4B, 9FT4C, 9FT4D,
9FT5B, 9FT5C
9FT6B, 9FT6C
9FT7B, 9FT7C
9FT8B, 9FT8C
EZ54A, EZ54B, EZ54C,
EZ55A, EZ55B, EZ55C,
EZ56A, EZ56B, EZ56C,
EZ57A, EZ57B, EZ57C,

9FT1E
9FT2E
9FT3E
9FT4E

9FU1B,
9FU3B,
EZ61B,
EZ63B,

9FU1E
9FU3E
EZ61E
EZ63E

9FU1C,
9FU3C,
EZ61C,
EZ63C,

9FU1D,
9FU3D,
EZ61D,
EZ63D,

EZ54D
EZ55D
EZ56D
EZ57D

NTB20-009A

Perform the following before starting the reprogramming procedure to prevent damage to
the control unit.









Connect the AC Adapter to the CONSULT PC.
Connect the CONSULT PC to the internet via Wi-Fi or a network cable.
Ensure ASIST on the CONSULT PC has been synchronized (updated) to the current
date and all C-III plus software updates (if any) have been installed.
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, the reprogramming may be
interrupted.
Turn OFF all vehicle electrical loads.
Turn ON the hazard warning lamps.
Connect a battery maintainer or smart charger, set to reflash mode or a similar
setting, to ensure the battery voltage stays between 12.0 V and 15.5 V.

HINT:
 If you are not familiar with the reprogramming procedure, click here. This will link you
to the "CONSULT-III plus (C-III plus) ECM Reprogramming" general procedure.
 Take the vehicle for a 10 minute drive in order to meet the following Idle Air Volume
Learning conditions:
o Engine coolant temperature: 70 - 100 °C (158 - 212 °F)
o Battery voltage: More than 12.9 V (At idle)
o Transmission: Warmed up
 When reprogramming is complete, you will be required to perform Throttle Valve
Closed Position, Idle Air Volume Learning, Accelerator Closed Position and DTC
erase.

2.

Reprogram the ECM.

3.

After completing Erase All DTCs, print a copy of the C-III plus screen showing the
before and after part numbers of the control unit and attach it to the repair order.

4/5

NTB20-009A

CLAIMS INFORMATION
Submit a Primary Part (PP) type line claim using the following claims coding:

(1)
(2)

DESCRIPTION
PFP
OP CODE
SYM
DIA
FRT
Reprogram the ECM
(1)
DE97AA
ZE
32
(2)
Reference the electronic parts catalog and use the ECM part number (23703-*****) as
the Primary Failed Part (PFP).
Reference the current Nissan Warranty Flat Rate Manual and use the indicated Flat
Rate Time (FRT).

AMENDMENT HISTORY
PUBLISHED DATE REFERENCE
February 18, 2020

NTB20-009

June 15, 2021

NTB20-009A

DESCRIPTION
Original bulletin published
APPLIED VEHICLES and Table 1 revised, APPLIED
ENGINE added

5/5

NTB20-009A