ITB17-010

Classification:
Reference:
Date:
EC17-010
ITB17-010
February 21, 2017
2016-2017 QX80; MIL ON WITH P0090 AND U1000 AND/OR U1001 STORED
APPLIED VEHICLE:
2016-2017 QX80 (Z62)
APPLIED VIN AND DATE: Built before:
JN8AZ2NF(*)H9 640202 / September 5, 2016
2WD
JN8AZ2ND(*)H9 830063 / September 5, 2016
JN8AZ2NC(*)H9 430122 / September 5, 2016
4WD
JN8AZ2NE(*)H9 150456 / September 5, 2016
IF YOU CONFIRM
MIL is ON with the following DTC stored:

P0090 (FRP CONTROL SYSTEM)
And
U1000 and/or U1001 DTCs are stored in one or more other control units.
NOTE: If P0090 is set and U1000 and/or U1001 DTCs are not set, this Bulletin does not apply. Refer
to the Electronic Service Manual (ESM) for further diagnostic information.
ACTION
Replace the IPDM with one listed in the Parts Information.
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.
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.
1/3
SERVICE PROCEDURE
1. Turn the ignition ON, engine OFF.
2. Record (write down) any customer settings that will be lost when the battery is disconnected.

Refer to the Electronic Service Manual (ESM), section GI – General Information / ADDITIONAL
SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL, for a listing of systems that may
lose settings or memory when disconnecting the 12V battery.
 This list often includes items such as HVAC, power windows, clock, etc.
3. Turn the ignition OFF.
4. Disconnect the negative terminal of the vehicle 12V battery.

Refer to the ESM, section, PG-Power Supply, Ground & Circuit Elements, for procedure to
disconnect the 12V battery.
5. Replace the IPDM with one listed in the Parts Information.

Refer to the ESM, section PCS – Power Control System, for IPDM replacement information.
6. Reassemble in the reverse order of disassembly.
7. Reconnect the 12V battery.
8. Reset/reinitialize systems as needed.
9

Refer to the ESM, section GI – General Information / ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL, for a listing of systems that require reset/initialization after
reconnecting the 12 V battery.

Look in the GI section index for ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE
TERMINAL.

This list often includes items such as HVAC, power windows, clock, ADP, etc.
Clear any stored DTCs.
2/3
ITB17-010
PARTS INFORMATION
DESCRIPTION
PART NUMBER
QUANTITY
IPDM
284B6-5ZM0C
1
CLAIMS INFORMATION
DESCRIPTION
PFP
OP CODE
SYM
DIA
FRT
Replace IPDM
(1)
RD21AA
HD
32
(2)
(1) Reference the Parts Information Table and use the IPDM Part Number as the PFP.
(2) Reference the current Infiniti Warranty Flat Rate Manual and use the indicated FRT.
3/3
ITB17-010