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Install the CVT Assembly
133. Install the CVT assembly into the vehicle.


Skip to TCM Reprogramming on the next page if the belt inspection was OK in
step 8.



Refer to the ESM, section Transaxle & Transmission, for CVT installation.

134. Flush the CVT cooler.
IMPORTANT: For those vehicles that have an external CVT cooler, a cooler flush is
required after a valve body or CVT assembly replacement.


For the procedure to flush the CVT cooler, refer to the ESM, section:
TRANSMISSION & DRIVELINE > TRANSAXLE & TRANSMISSION > CVT:
RE0F10D > BASIC INSPECTION > CVT FLUID COOLER SYSTEM >
CLEANING.

135. Connect both battery cables, negative cable last.

136. Reset/reinitialize systems as needed.


Refer to the ESM for a listing of systems that require reset/initialization after
reconnecting the 12V battery:
ELECTRICAL & POWER CONTROL > POWER SUPPLY, GROUND & CIRCUIT
ELEMENTS > BASIC INSPECTION > INSPECTION AND ADJUSTMENT >
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL

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TCM Reprogramming
G.

IMPORTANT: Repairs performed for this bulletin require CONSULT-III plus (C-III plus)
Diagnostic result reporting function-Setting be turned ON and Diagnosis (All Systems) be
performed. If not done, it may result in a repair being non-warrantable.

IMPORTANT: Before starting, make sure:




ASIST on the CONSULT PC has been synchronized (updated) to the current date.
All C-III plus software updates (if any) have been installed.
The CONSULT PC is connected to the Internet (Wi-Fi or cable).

HINT:


Most instructions for reprogramming with C-III plus are displayed on the CONSULT
PC screen.



If you are not familiar with the reprogramming procedure, click here. This will link
you to the "CONSULT- III plus (C-III plus) Reprogramming" general procedure.

CAUTION:
o Connect a battery maintainer or smart charger set to reflash mode or a similar
setting. If the vehicle battery voltage drops below 12.0V or rises above 15.5V
during reprogramming, the TCM may be damaged.

o Be sure to turn OFF all vehicle electrical loads.
If a vehicle electrical load remains ON, the TCM may be damaged.

o Be sure to connect the AC Adapter.
If the CONSULT PC battery voltage drops during reprogramming, the process
will be interrupted and the TCM may be damaged.
o Turn OFF all external Bluetooth® devices (e.g., cell phones, printers, etc.)
within range of the CONSULT PC and the plus VI. If Bluetooth® signal waves
are within range of the CONSULT PC or plus VI during reprogramming,
reprogramming may be interrupted and the TCM may be damaged.

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137. Connect the CONSULT PC to the vehicle to begin the reprogramming procedure.
138. Start C-III plus.
139. If prompted, select USA/CANADA Dealers from the drop down menu, and then
select OK.
140. Login using your NNAnet credentials.
IMPORTANT: If not prompted to enter your username and password, the CONSULT
PC may not be connected to Wi-Fi. Close C-III plus, confirm the CONSULT PC is
connected to Wi-Fi, and then reopen C-III plus.
141. Wait for the plus VI to be recognized.


The serial number will display when the plus VI is recognized.

142. Select Re/programming, Configuration.

Plus VI is
recognized

Figure 165

143. Follow the on-screen instructions and navigate the C-III plus to the screen shown in
Figure 166 on the next page.

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144. When you get to the screen shown in Figure 166, confirm reprogramming applies as
follows.
a. Find the TCM Part Number and write it on the repair order.
HINT: This is the current TCM Part Number (P/N).

TRANSMISSION

Current TCM P/N

31036 -

Figure 166
H.

b. Compare the P/N you wrote down to the numbers in the CURRENT TCM PART
NUMBER BEFORE REPROGRAMMING column in Table B, below.


If there is a match, continue with the reprogramming procedure; step 145 on
page 82.



If there is not a match, reprogramming is not needed. Skip to step 154 on page
86 and perform ADDITIONAL SERVICE WHEN REPLACING CONTROL
VALVE.

Table B
MODEL

MODEL
YEAR

2017

CURRENT TCM PART NUMBER BEFORE
REPROGRAMMING: 31036 9SB0A, 9SB0B, 9SB0C, 9SB9A, 9SB9B
9SD0A, 9SD0B, 9SD0C, 9SD9A, 9SD9B
9SE0A, 9SE0B, 9SE0C,
9SE2A, 9SE2B, 9SE2C, 9SE8A, 9SE9A
9SF0A, 9SF2A, 9SF8A, 9SF9A

2018-2021

9SJ0A, 9SJ2A, 9SJ8A, 9SJ9A

2014

3LN0B

2015

9SC0A

2016

9SH0B

2017

9SG0A

2019

9SK0A

2015
NV200

NV200 Taxi

2016

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145. Follow the on-screen instructions to navigate C-III plus and reprogram the TCM.
HINT:


In some cases, more than one new P/N for reprogramming is available.
o If more than one new P/N is available, the screen in Figure 167 displays.
o Select and use the reprogramming option that does not have the message
“Caution! Use ONLY with NTBXX-XXX”.



If you get this screen and it is blank (no reprogramming listed), it means there is
no reprogramming available for this vehicle.

TRANSMISSION

Figure 167

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146. When the screen in Figure 168 displays, reprogramming is complete.
HINT: If the screen in Figure 168 does not display (indicating that reprogramming did
not complete), refer to the information on the next page.

147. Disconnect the battery maintainer/smart charger from the vehicle.

148. Select Next.

Figure 168

HINT:


In the next step (page 85) you will perform Erase All DTCs.



DTC erase is required before C-III plus will provide the final reprogramming
confirmation report.

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TCM Recovery:
Do not disconnect plus VI or shut down C-III plus if reprogramming does not
complete.
If reprogramming does not complete and the “!?” icon displays as shown in
Figure 169:


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 169

If reprogramming does not complete and the “X” icon displays as shown in
Figure 170:


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.
Figure 170



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

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149. Follow the on-screen instructions to Erase All DTCs.

150. When the entire reprogramming process is complete, the screen in Figure 171 will
display.

151. Verify the before and after part numbers are different.

152. Print a copy of this screen (Figure 171) and attach it to the repair order for warranty
documentation.

153. Select Confirm.

31036 - _ _ _ _ _
31036 - _ _ _ _ _

TRANSMISSION

Figure 171

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ADDITIONAL SERVICE WHEN REPLACING CONTROL VALVE
HINT: Steps 154-197 are additional services that must be performed after replacing the control
valve.
Print Current Calibration Data
154. Select ‘CALIB DATA” in “TRANSMISSION.”
155. Print page 1 of 7 and attach it to the repair order.
Check the Serial Number
156. Write down the serial number (calibration file number) of the new control valve.
157. Compare the serial number (calibration file number) on the CD, QR code label and
new control valve. All numbers must match.
158. Insert the supplied CD into CONSULT.
159. Select Work Support under TRANSMISSION.
160. Select WRITE IP CHARA - REPLACEMENT AT/CVT.
161. Select OK on the “Select IP characteristics data file” window.
162. Open the calibration file located on the supplied CD.
163. Confirm that the serial number (calibration file number) displayed on the CONSULT
screen matches the serial number (calibration file number) on the new control valve.
164. Select Next on the “WRITE IP CHARA - REPLACEMENT AT/CVT” Work Support
screen.
Write the Data (Write IP Chara)
165. With the ignition on and the engine off, press the brake pedal.
166. Shift the selector lever to the R position.
167. Depress the throttle pedal half way and hold, then select START on the CONSULT
screen.
168. Write data to the TCM according to the instructions on the CONSULT screen.
HINT: When the calibration data has been written to the TCM, the current status will
indicate “Complete”.
169. Select End.

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Print New Calibration Data
170. Select CALIB DATA under TRANSMISSION.
171. Print page 1 of 7 and attach it to the repair order.
172. Return C-III plus to the Home screen.

FWD Clutch Point Learning
173. Apply the vehicle’s parking brake.
174. Start the engine and warm up to operating temperature (50-100o C [122-212o F]).

175. Select Diagnosis (One System).

Figure 172

176. Select Work Support under
TRANSMISSION.

Figure 173

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IMPORTANT: The following FWD CLUTCH
POINT LEARNING will be performed twice;
once in Drive (D) and once in Reverse (R).

177. Select FWD CLUTCH POINT
LEARNING, and then Start.
Figure 174

178. With the engine still running and at
idle, depress the brake pedal and shift
the CVT into neutral (N).


Confirm that all of the required
conditions indicated in Figure 175
are being met.
Required
conditions

179. Select Start.

Figure 175

180. While maintaining all conditions shown
in Figure 175 and the “Current status”
indicates “EXECUTING”, shift the CVT
into D and then wait until the Current
status indicates “COMPLETED”.
HINT: This may take up to three (3)
minutes to complete.

Figure 176

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181. When the screen in Figure 177 is
displayed, shift the CVT into P, and
then select End.

182. Turn the engine OFF and then back
ON.
Figure 177

183. Select FWD CLUTCH POINT
LEARNING and then Start.

Figure 178

184. With the engine still running and at
idle, depress the brake pedal and shift
the CVT into neutral (N).


Confirm that all of the conditions
indicated in Figure 179 are being
met.
Required
conditions

185. Select Start.

Figure 179

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186. While maintaining all conditions shown
in Figure 179 and the Current status
indicates EXECUTING, shift the CVT
into R and then wait until the Current
status indicates COMPLETED.
HINT: This may take up to 3 minutes
to complete.

Figure 180

187. When the screen in Figure 181 is
displayed select End, shift the CVT
into P, and then turn the engine OFF.

Perform Select Learning
188. Start the engine, and then wait five (5)
seconds.

Figure 181

189. Move the shift selector to the N position and hold for more than two (2) seconds, and
then move it to the D position and wait for transmission engagement.
190. Repeat step 189 ten times.
191. Move the shift selector to the N position and hold for more than 2 seconds, and then
move it to the R position and wait for the transmission engagement.
192. Repeat step 191 ten times.
193. Move the shift selector to the P position, and then turn the ignition OFF.
Erase CVT Fluid Degradation Level Data
194. Select Work Support under TRANSMISSION.
195. Select CONFORM CVTF DETERIORTN.
196. Select Clear.
197. Clear any DTCs that may have set and then test drive the vehicle.
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PARTS INFORMATION
If replacing the control valve and sub-assembly, use the following parts:
DESCRIPTION
BELT-PULLEY KIT
CLAMP (Hose Spring Clamp)
VALVE ASSY KIT-CONTROL (Control valve)
Valve Assy Kit-Control includes:
VALVE ASSEMBLY-CONTROL (1)
STRAINER ASSY-OIL, AUTO TRANS
BRACKET (Temperature sensor bracket)
BAND (Zip tie for bracket)
GSKT-OIL PAN
SEAL-LIP (Between CVT and control valve)
Seal, O-Ring (fluid filler plug gasket)
WASHER-DRAIN (For drain plug)
Loctite 5460 Sealant (2) (3)
Nissan NS-3 CVT Fluid (2) (5)
Transmission Cooler Cleaner (2)
Brake Cleaner (6) (7)
Petroleum Jelly (or equivalent) (7)
90% Isopropyl Alcohol (7)
Lens Swab (7) (8)
(1)
(2)

(3)
(4)
(5)
(6)
(7)
(8)

PART #
31214-28X7A
16439-7S01E

QUANTITY
1
2

3170E-28X0B

1
1
1
1
1
1
1
1