6WJ0A, 6WJ1A

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Table A (continued)
EX37

2013

QX50

2014-2015

FX37

2013

QX70

2014-2015

Q50

2014-2015

1BN1A, 1BN2A, 1BN3A, 1BN4A,
1BN1B, 1BN2B, 1BN3B, 1BN4B
3WW0A, 3WW1A, 3WW2A, 3WW3A
3WW0C, 3WW1C, 3WW2C, 3WW3C
5UH0A, 5UH1A, 5UH2A, 5UH3A
5UH0B, 5UH1B, 5UH2B, 5UH3B
1WY4A, 1WY5A, 1WY6A, 1WY7A
1WY4B, 1WY5B, 1WY6B, 1WY7B
3GT0A, 3GT1A, 3GT2A, 3GT3A
3GT0B, 3GT1B, 3GT2B, 3GT3B
6WY0A, 6WY1A, 6WY2A, 6WY3A
6WY4E, 6WY5E, 6WY6E, 6WY7E
4HH1A, 4HH2A, 4HH3A, 4HH4A, 4HH5A, 4HH6A
4HH1B, 4HH2B, 4HH3B, 4HH4B, 4HH5B, 4HH6B
4HH1C, 4HH2C, 4HH3C, 4HH4C, 4HH5C, 4HH6C
4HH1E, 4HH2E, 4HH3E, 4HH4E, 4HH5E, 4HH6E
4HB1A, 4HB2A, 4HB3A, 4HB4A, 4HB5A, 4HB6A
4HB1B, 4HB2B, 4HB3B, 4HB4B, 4HB5B, 4HB6B
4HB1C, 4HB2C, 4HB3C, 4HB4C, 4HB5C, 4HB6C
4HB1E, 4HB2E, 4HB3E, 4HB4E, 4HB5E, 4HB6E
4GL1A, 4GL2A, 4GL3A, 4GL7A, 4GL8A, 4GL9A
4GA7A, 4GA8A, 4GA9A
4GA7B, 4GA8B, 4GA9B
4GA7C, 4GA8C, 4GA9C
4GA7D, 4GA8D, 4GA9D
4GA7E, 4GA8E, 4GA9E
4GB1A, 4GB2A, 4GB3A
4GB1B, 4GB2B, 4GB3B
4GB1C, 4GB2C, 4GB3C
4GB1D, 4GB2D, 4GB3D
4GB1E, 4GB2E, 4GB3E

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7. Follow the on-screen instructions to navigate C-III plus and reprogram the ECM.

NOTE:




In some cases, more than one new P/N for reprogramming is available.


If more than one new P/N is available, the screen in Figure 3 displays.



Select and use the reprogramming option that does not have the message “Caution! Use
ONLY with ITBXX-XXX”.

If you get this screen and it is blank (no reprogramming listed), it means there is no reprogramming
available for this vehicle. Close C-III plus and refer back to ASIST for further diagnosis.

xxxxx-xxxxx
xxxxx-xxxxx

xxxxx-xxxxx
xxxxx xxxxx

xxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxx

Figure 3

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8. When the screen in Figure 4 displays, reprogramming is complete.
NOTE: If the screen in Figure 4 does not display (reprogramming does no complete), refer to ECM
recovery on the next page.
9. Disconnect the GR8 (battery charger) from the vehicle.
10. Select Next.

Step
10

Figure 4
NOTE:


In the next steps, starting on page 10, you will perform Throttle Valve Closed Position, Idle Air Volume
Learn, Accelerator Closed Position, and DTC erase.



These operations are required before C-III plus will provide the final reprogramming confirmation
report.

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ECM recovery:
Do not disconnect plus VI or shut down Consult III plus if reprogramming does not complete.
If reprogramming does not complete and the “!?” icon displays as shown in Figure 5:



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.
Figure 5

If reprogramming does not complete and the “X” icon displays as shown in Figure 6:



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 C-III plus / VI cables are securely
connected.



All C-III plus updates are installed.



Select Home, and restart the
reprogram procedure from the
beginning.
Figure 6

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11. Follow the on-screen instructions to perform the following:


Throttle Valve Closed Position



Idle Air Volume Learn (IAVL)
NOTE:
 Listed below are common conditions required for IAVL to complete.
 If IAVL does not complete within a few minutes, a condition may be out of range.
 Refer to the appropriate Electronic Service Manual (ESM) for specific conditions required
for the vehicle you are working on.
o
o
o
o
o
o
o

Engine coolant temperature: 70 -105° C (158 - 221°F)
Battery voltage: More than 12.9V (At idle)
Selector lever: P or N
Electric load switch: OFF (Air conditioner, headlamp, rear window defogger)
Steering wheel: Neutral (Straight-ahead position)
Vehicle speed: Stopped
Transmission: Warmed up



Accelerator Pedal Close Position Learning



Erase DTCs

Continue to the next page.

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12. When the entire reprogramming process is complete, the screen in Figure 7 will display.
13. Verify the before and after part numbers are different.
14. Print a copy of this screen (Figure 7) and attach it to the repair order for warranty documentation.
15. Select Confirm.

xxxxxx

Step
13

xxxxxx
xxxxxxx
xxxxxxxxxxxxxxxxxxxxxx

Step
14
xxxxxxxxxxxxxxxxxxxxxx

Step
15

Figure 7
16. Close C-III plus.
17. Turn the ignition OFF.
18. Disconnect the plus VI from the vehicle.
19. Test drive the vehicle and make sure it operates correctly and the MIL is OFF.


If the MIL comes ON, go back to ASIST for further diagnostic information.



Diagnosis and repairs beyond ECM reprogramming are not covered by this bulletin.

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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
Reprogram Engine Control Module
(1)
DE97AA
ZE
32
(2) (3)
(1) Refer to the electronic parts catalog (FAST or equivalent) and use the ECM assembly part number as the
Primary Failed Part (PFP).
(2) Reference the current Infiniti Warranty Flat Rate Manual and use the indicated FRT.
(3) FRT allows adequate time to access DTC codes and reprogram ECM. No other diagnostic procedures
subsequently required. Do NOT claim any Diagnostic Op Codes with this claim.

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