ITB18-038

Classification:
Reference:
Date:
EL18-034
ITB18-038
November 14, 2018
2019 QX50; IPDM E/R CONFIGURATION AFTER UNIT REPLACEMENT
APPLIED VEHICLES:
2019 QX50 (J55)
SERVICE INFORMATION
When replacing the IPDM E/R, for any reason, it must be configured to function properly.
Use CONSULT-III plus (C-III plus) Re/programming, Configuration to write (configure) the correct Type ID into
the IPDM E/R.
For convenience, the configuration procedures (Read/Write and Manual) are provided in this bulletin with C-III
plus screens.
NOTE:

The vehicle will not start until IPDM E/R configuration is done.

The correct Type ID for configuration is based on vehicle options.

The part number externally marked on the IPDM E/R case is not the Type ID.

The Type ID can only be read through Re/programming, Configuration function of the C-III plus.

IPDM E/R configuration (Type ID) cannot be read through Work Support > ECU Identification. This
will only show the part number that is marked on the outside of the case.
If the IPDM E/R is configured incorrectly, the symptoms shown below may occur.
Symptom
Fog lamps will not turn ON
Cause
No configuration
No cranking/No start, but ignition can be ON
No configuration
HLL (Head Light Leveling) DTC stored
Mis-selection of Type ID
Infiniti 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 Infiniti retailer to determine if this
applies to your vehicle.
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SERVICE PROCEDURE
Before starting, make sure your ASIST has been synchronized to the current date and all C-III plus updates
have been installed.
NOTE:

There are two ways to configure the IPDM E/R; Read/Write or Manual.

The preferred method is Read/Write, starting below.

If Read/Write cannot be done, use Manual Configuration on page 10.
IPDM E/R Configuration (Read/Write)
NOTE:

For Read/Write Configuration, the old IPDM E/R must be Read before it is removed from the vehicle.

If the IPDM E/R has already been replaced, go to Manual Configuration on page 10.
1. Once all ASIST and CONSULT related updates have been performed, connect the CONSULT PC to the
vehicle.
2. Connect the AC adapter to the CONSULT PC.
3. Turn ON the CONSULT PC, and then open C-III plus.
4. Turn the ignition ON, with engine OFF.

The meter and gauges will illuminate.

Do Not start the engine.

Make sure all accessories are turned OFF.
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5. After the plus VI is recognized, select Re/programming, Configuration.
plus VI is
recognized
Figure 1
6. Click on the Confirmed Instructions box and then select Next.
Figure 2
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7. Select QX50 and 2019 or Automatic Selection(VIN).

If the screen in Figure 3 does not display – skip to step 9.

If Automatic Selection(VIN) is selected, wait for the Reading VIN screen to complete (picture not
shown).
8. Select Select.
This works,
too
Figure 3
9. Verify the VIN in VIN or Chassis # matches the vehicle.
10. If the correct VIN exists, select Confirm.
Verify
here
XXXXXXXXXXX XXXXXX
If OK, select
Confirm
Figure 4
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11. Select Confirm.
XXXXXXXXXXXX XXXXXX
Figure 5
12. Select IPDM E/R.

Wait for system call to complete.
NOTE: If IPDM E/R cannot be selected or is missing, go to Manual Configuration on page 10.
Figure 6
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13. Select Read/Write Configuration.
Figure 7
14. Select Before ECU Replacement.
Figure 8
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15. Select End.
XXXXXXXXXXXX XXXXXX
XXXXX
Figure 9
16. Replace the IPDM E/R.

Refer to the Electronic Service Manual (ESM) for IPDM E/R replacement.

ELECTRICAL & POWER CONTROL > POWER CONTROL SYSTEM > IPDM E/R > REMOVAL AND
INSTALLATION > IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
NOTE: Continue to the next step after the IPDM E/R has been replaced.
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17. Navigate C-III plus to the screen shown in Figure 10 (refer to steps 1-13).
18. Select After ECU Replacement.
Figure 10
19. Select OK.
XXXXX
Figure 11
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20. Select End.
XXXXX
Figure 12
21. Close C-III plus.
NOTE: If Read/Write configuration has completed successfully, stop here. Manual configuration is not needed.
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IPDM E/R Configuration (Manual)
IMPORTANT:

Manual Configuration will require obtaining the Type ID number (Number) from the Electronic Parts
Catalog (EPC).

The EPC will display the Type ID number in a column titled Number.
22. Obtain the Type ID number (Number) from the Electronic Parts Catalog (EPC) as follows.
a. Open the EPC.
b. Enter the VIN in the “Search by” field.

The screen in Figure 14 will then display.
Enter the VIN
Figure 13
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ITB18-038
c. Verify “Part number” is selected in the drop down menu as shown.
d. Enter 284M1 in the field shown.

This is the first 5 digits of the IPDM E/R Type ID number.
Verify this shows Part
number.
Enter 284M1.
Figure 14
e. Write this Number on the repair order. It will be used to perform Manual Configuration.

This is the Type ID number.
XXXXXXXXXXX XXXXXX
XXXXX
Number (Type ID
number) will be shown
here.
Figure 15
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23. Replace the IPDM E/R.

Refer to the ESM for IPDM E/R replacement.

ELECTRICAL & POWER CONTROL > POWER CONTROL SYSTEM > IPDM E/R > REMOVAL AND
INSTALLATION > IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
24. Once all ASIST and CONSULT related updates have been performed, attach the CONSULT PC to the
vehicle.
25. Connect the AC adapter to the CONSULT PC.
26. Turn ON the CONSULT PC, and then open C-III plus.
27. Turn the ignition ON, with engine OFF.

The meter and gauges will illuminate.

Do Not start the engine.

Make sure all accessories are turned OFF.
28. After the plus VI is recognized, select Re/programming, Configuration.
Figure 16
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29. Click on the Confirmed Instructions box and then select Next.
Figure 17
30. Select QX50 and 2019 or Automatic Selection(VIN).

If the screen in Figure 18 does not display – skip to step 32.

If Automatic Selection(VIN) is selected, wait for the Reading VIN screen to complete (picture not
shown).
31. Select Select.
This works,
too
Figure 18
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32. Verify the VIN in VIN or Chassis # matches the vehicle.
33. If the correct VIN is displayed, select Confirm.
Verify
here
XXXXXXXXXXX XXXXXX
If OK, select
Confirm
Figure 19
34. Select Confirm.
XXXXXXXXXXXX XXXXXX
Figure 20
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35. Select IPDM E/R.

Wait for system call to complete.
Figure 21
36. Select Manual Configuration.
Figure 22
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37. Use the arrows to locate and select the correct Type ID.

This is the Number that was written down from the EPC.
38. Select Next.
XXXXX
XXXXX
Figure 23
39. Select OK and wait for the data to transfer.
XXXXX
Figure 24
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ITB18-038
40. Select End.
XXXXX
Figure 25
41. Close C-III plus.
AMENDMENT HISTORY
PUBLISHED DATE
November 14, 2018
REFERENCE
ITB18-038
DESCRIPTION
Original bulletin published
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ITB18-038