Classification:

Reference:

AT16-012d

Date:

NTB17-034d

November 20, 2017

2014-2017 SENTRA AND VERSA SEDAN, AND 2015-2017
VERSA NOTE; CVT JUDDER AND/OR P0746/P0965 STORED
This bulletin has been amended to update Table B and make changes to pages 2, 6, 9 and 10.
Please discard previous versions of this bulletin.

APPLIED VEHICLE:

2014 – 2017 Versa Sedan (N17)
2015 – 2017 Versa NOTE (E12)
2014 – 2017 Sentra (B17)

APPLIED TRANSMISSION: CVT (RE0F11A)
NOTE: Does not apply to 2017 Sentra equipped with MR16DDT turbo engine

IF YOU CONFIRM
The customer reports a transmission judder (shake, shudder, single or multiple bumps or
vibration), hesitation on acceleration, lack of power or RPM flare.
AND/OR
One of these DTCs is stored.


P0746 (PRES CNT SOL/A FCTN (L/PRESS SOL/FNCTN))



P0965 (PRESSURE CONTROL SOLENOID B)

ACTION


Refer to the Repair Overview on page 2.
CAUTION: Always handle the CVT and component assemblies carefully.

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.

1/129

REPAIR OVERVIEW
The customer reports a transmission judder (shake, shudder, single or multiple
bumps or vibration), hesitation on acceleration, lack of power or RPM flare
and/or P0746* and/or P0965* are stored.
YES

NO

*DTCs may be accompanied with noise concern

Is CURRENT or
PAST DTC(s) stored?

This bulletin does not apply.
Refer to ASIST for further
diagnostic information.

NO

YES

Are any of the
following DTCs
stored?
 P2857
 P2858
 P2859
 P285A

NO



Is abnormal CVT noise present,



If so, does CVT noise occur in Park or
Neutral, but stops when shifted to Drive
or Reverse with brakes applied?

YES

NO

YES

Inspect the CVT pan for
excessive debris (Figures 3B
and 4B on page 9).
 Is excessive debris present?
NO

YES
This bulletin does not apply.
Refer to ASIST for further
diagnostic information.

Perform CVT Belt Visual
Inspection on page 12.
 Is there evidence of
belt slip?
YES

YES

NO

Inspect counter shaft bearing
for abnormality (starting on
page 34).
 Is an abnormality
present?
NO

Replace the CVT.
 Refer to page 129 for
authorization information.

Replace the sub-assembly
and valve body, pages 40123.
2/129

Replace only the
valve body - page
81.
NTB17-034d

Table of Contents


Required Tools / Material…………………………………………………….……

page 4



Essential Tools……………………………………………………………………..

page 4



Precautions when Disassembling a CVT Assembly……………………………

page 6



Inspection for Abnormal Noise……………………………………………………

page 6



Control Valve (Valve Body) Removal…………………………………………….

page 7



CVT Belt Visual Inspection………………………………………………………..

page 12



No Belt Damage – Only Valve Body is Replaced……………………………….

page 23



Belt Damaged……………………………………………………………………….

page 23



Remove CVT from the Vehicle and Dissemble External Parts………………..

page 24



Remove the Oil Filter………………………………………………………………. page 26



Remove the Oil Pan and Torque Converter Housing………………………….

page 28



Remove the Oil Seals from the Torque Converter Housing……………….…..

page 29



Remove the CVT Internal Components……………………….…………………

page 30



Remove the Sub-assembly………………………………………………………..

page 40



Clean the CVT Surfaces…………………………………………………………...

page 46



Clean Oil Passages in CVT Case and Oil Pump Cover………………………..

page 48



Measuring the CVT Sub-assembly Case Depth..............................................

page 54



New Snap Ring Selection and Installation to the New Sub-assembly…….….

page 57



Install Sub-assembly to CVT Case……………………………………………….

page 63



Install the Oil Pump and the Manual Shaft………………………………………

page 68



Install Powertrain Parts.……………………………………………………………

page 71



Install the Torque Converter Housing…………..………………………………..

page 78



Install the Valve Body and Oil Pan…………………………………………….…

page 81



Install and Adjust the Transmission Range Switch……………………….……

page 89



Install Exterior CVT Parts…………………………………………………….…..

page 90



Install the CVT Assembly………………………………………………………….

page 95



ADDITIONAL SERVICES REQUIRED…………………………………………..

page 95



PARTS INFORMATION……………………………………………………………

page 124



CLAIMS INFORMATION…………………………………………………..………

page 125



PARTS KIT REFERENCE TABLE………………………………………………..

page 126



CVT Assembly Replacement Approval Procedures……….............................

page 129

3/129

NTB17-034d

REQUIRED TOOLS / MATERIALS









Petroleum jelly or equivalent
Extendable magnet
Large clean surface / 1 to 2 work tables
Brake cleaner
Rubbing alcohol
Plastic scraper
Mallet
Sandpaper

Essential Special Service Tools
Additional Essential Tools are available from Tech•Mate online:
www.nissantechmate.com, or by phone: 1-800-662-2001.
J-50255
CVT Service Tool Kit

J-50272
Digital Depth
Gauge

J-51923
J-Hook Case
Separator

J-52278
CVT2 Oil Pump
Seal Installer

J-25721-A
Slide Hammer Set

J-50271
Gauge Block

J-8092 or J-52280
Driver Handle
Figure A

Figure B

4/129

J-52281
CVT Case Differential
Seal Installer

J-52272 Assembly Guide
Pins, Pulley Bracket

NTB17-034d

Essential Special Service Tools (continued)
Tech Cam J-51951

Lens swab J-51963
(not part of J-51951)

Figure C
J-52306-1 and J-52306-2
Transmission Range Switch
Alignment Bracket and Pin

Clutch Engagement
Tool J-52273

Figure D

Figure E

Evap Pressure Test
Kit J-42909

Figure F

5/129

NTB17-034d

SERVICE PROCEDURE
Precautions when Disassembling a CVT Assembly
IMPORTANT:
Transmissions are vulnerable to particle contamination (dust, metal, lint, etc.).
When disassembling a CVT, make sure your work environment (shop, workbench, etc.),
transmission area (sub-frame, oil pan, harness connector, etc.), and your hands are free of
any contamination.
It is essential that any foreign contamination be kept out of the CVT internals. Disassembly
and re-assembly shall be carried out under the following conditions:













Wash and clean the exterior of the CVT assembly prior to disassembling.
CAUTION: Cover all air breather and drive shaft holes to prevent water intrusion.
Work in a covered indoor room to prevent contamination of the CVT.
Work on clean stainless drain table.
Avoid debris from dropping into the converter housing, side cover or CVT case.
Remove any sealant remaining on bolts or mating surfaces of the converter housing,
side cover and/or the CVT case using a scraper, and then clean with lint-free paper
cloths.
Store removed parts separately to prevent mix-up. (i.e. small cups)
Do not use cotton gloves or woven cloths. Latex or rubber gloves are recommended.
 Only lint-free paper cloths.
Apply rust penetrant to locator / dowel pins on torque converter housing and side
cover of CVT and allow to soak as needed.
Only disassemble those parts which are mentioned in this bulletin.
Make sure all parts are clean prior to assembling / installing.
 Brake cleaner is acceptable to remove remaining CVT fluid and residual sealer.
 Unpack service parts just before installation.
Use only specified sealant material.

CAUTION: Non-warrantable damage to the CVT may occur if the
steps in this procedure are not followed in order.
Inspect for Abnormal Noise
NOTE: If DTCs are stored, abnormal noise may be present.
1. Listen for any abnormal CVT noises under the following conditions:
Set the parking brake, start the engine, and then,


If an abnormal CVT noise stops once the CVT is shifted into drive or reverse, this
bulletin does not apply.
 Refer to ASIST for further diagnostic information.



If an abnormal CVT noise occurs while the CVT is in Drive (D) or reverse (R),
proceed to Control Valve (Valve Body) Removal on the next page.

6/129

NTB17-034d

Control Valve (Valve Body) Removal
CAUTION:
 Never allow any chemicals or fluids other than NS-3 CVT fluid or suitable
cleaners to enter the CVT assembly.
 Never allow any foreign debris, dust, dirt, etc. to enter the CVT assembly.
1. Write down all audio presets.
Presets
AM
FM 1
FM 2
SAT 1
SAT 2/3
Bass

1

2

Treble

3

Balance

4

Fade

5

6

Speed Sen. Vol.

2. Place the vehicle on a lift.
3. Before lifting the vehicle, Place the transmission gear selector in Neutral.
4. Disconnect both battery cables, negative cable first.
5. Raise the vehicle, and then drain the CVT fluid by removing the drain plug.


Remove engine under cover if needed.

CAUTION: Use caution when looking into the drain hole as there is the risk of fluid
entering the eye.
6. Disconnect the engine room harness from the CVT.
7. Remove the drain plug gasket from the drain plug.
a. Discard the removed drain plug gasket (non-reusable).
b. Replace drain plug gasket with a new one listed in the Part Information.

8. Remove the oil pan mounting bolts, and
then remove the oil pan and oil pan
gasket.


Do not discard bolts. These will be
reused during assembly.

Figure 1B
7/129

NTB17-034d

Exploded View

Figure 2B
1. Transaxle assembly
4. Manual plate
7. Strainer
10. Oil pan
13. Overflow tube

2. O-ring
5. Washer
8. Oil pan gasket
11. Drain plug gasket

3. Control valve
6. O-ring
9. Magnet
12. Drain plug

: Always replace after every disassembly.
: N•m (kg-m, ft-lb)
: N•m (kg-m, in-lb)

8/129

NTB17-034d

9. Inspect inside the CVT pan for any evidence of broken parts.
EXAMPLE:
 Figure 3B is OK – Magnets with fine debris or sludge in any amount.
 Figure 4B is NG - Broken parts would include pieces of bearing cages,
bearings, clutch material, belt elements, etc.
NG

OK

Bearing rollers
or bearing race

Any amount of fine
debris is acceptable.
NG

OK

Large metal
pieces

Figure 3B

Bearing seal
(green)