Nissan Versa Note. Manual - part 812

TM-128

< BASIC INSPECTION >

[CVT: RE0F11A]

ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY

ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY

Description

INFOID:0000000009019639

When replacing the transaxle, perform the following work.

ERASING THE CALIBRATION DATA

• The TCM acquires calibration data (individual characteristic value) of each solenoid that is stored in the

ROM assembly (in the control valve). This enables the TCM to perform accurate control. For this reason,

after the transaxle assembly is replaced, it is necessary to erase the calibration data that is stored in the

TCM and load new calibration data.

ERASING THE LEARNED VALUE DATA

• TCM learns indicated pressure for appropriate control of the transaxle assembly and records the learned

values. For this reason, the leaned values stored in TCM must be erased after replacing a transaxle assem-

bly.

ERASING CVT FLUID DEGRADATION LEVEL DATA 

• TCM records the degradation level of the CVT fluid calculated from the vehicle driving status. Therefore, if

the transaxle assembly is replaced, it is necessary to erase the CVT fluid degradation level data recorded by

TCM. 

Procedure

INFOID:0000000009019640

1.

INITIALIZE TCM

With CONSULT

1. Set parking brake.

2. Turn ignition switch ON.

3. Select “Work Support” in “TRANSMISSION”.

4. Select “ERASE MEMORY DATA”. 

5. While maintaining the conditions below, touch “Start”.

-

Vehicle stop status

-

With engine stopped

-

Selector lever: “R” position

-

Accelerator pedal: Depressed

NOTE:

Select “Start” and complete within approximately 20 seconds.
Is “COMPLETED” displayed?

YES

>> GO TO 2.

NO

>> Turn the ignition switch OFF and wait for a minimum of 10 seconds then perform the work again.

2.

CHECK AFTER TCM IS INITIALIZED

With CONSULT

1. Turn ignition switch OFF with the selector lever in “R” position and wait for 10 seconds or more.

2. Turn ignition switch ON with the selector lever in “R” position.

CAUTION:

Never start the engine.

3. Select “Special function” in “TRANSMISSION”.

4. Select “CALIB DATA”.

5. Check that indicated value of “CALIB DATA” is equal to the value shown in the following table.

Item name

Display value

Item name

Display value

UNIT CLB ID1

00

MAP NO HC/RB

00

UNIT CLB ID2

00

MAP NO L/B

00

UNIT CLB ID3

00

OFFSET2 LU

0

UNIT CLB ID4

00

OFFSET2 PL

0

UNIT CLB ID5

00

OFFSET2 PRI

0

UNIT CLB ID6

00

OFFSET2 H/R

0

ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY

TM-129

< BASIC INSPECTION >

[CVT: RE0F11A]

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Is the indicated value of “CALIB DATA” equal to the value shown in the table?

YES

>> GO TO 3.

NO

>> GO TO 1.

3.

LOADING OF CALIBRATION DATA

1. Shift the selector lever to the “P” position.

2. Check that “P” is displayed on shift position indicator on combination meter.

NOTE:

Displayed approximately 4 – 5 seconds after the selector lever is moved to the “P” position.

Does shift position indicator display “P”?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

DETECT MALFUNCTIONING ITEMS

Check the following items:

• Harness between the TCM and the ROM assembly inside the transaxle assembly is open or shorted.

• Disconnected, loose, bent, collapsed, or otherwise abnormal connector housing terminals
Is the inspection result normal?

YES

>> GO TO 1.

NO

>> Repair or replace the malfunctioning parts.

5.

ERASE THE CVT FLUID DEGRADATION LEVEL DATA

With CONSULT

1. Select “WORK SUPPORT” in “TRANSMISSION”.

2. Select “CONFORM CVTF DETERIORTN”.

3. Touch “Clear”.

>> WORK END

UNIT CLB ID7

00

OFFSET2 L/B

0

UNIT CLB ID8

00

INIT OFFSET H/R A

0

UNIT CLB ID9

00

INIT OFFSET H/R B

0

UNIT CLB ID10

00

INIT OFFSET H/R C

0

UNIT CLB ID11

00

INIT OFFSET H/R D

0

GAIN LU

256

INIT OFFSET H/R E

0

GAIN PL

256

INIT OFFSET H/R F

0

GAIN PRI

256

INIT OFSET LB A

0

GAIN HC/RB

256

INIT OFSET LB B

0

GAIN L/B

256

INIT OFSET LB C

0

OFFSET LU

0

INIT OFSET LB D

0

OFFSET PL

0

INIT OFSET LB E

0

OFFSET PRI

0

INIT OFSET LB F

0

OFFSET HC/RB

0

LB INITIALIZE LEARN

−1

OFFSET L/B

0

HC INITIALIZE LEARN

−1

MAP NO LU

00

LB INITIALIZE TEMP

FF

MAP NO PL

00

LB INITIALIZE TEMP

FF

MAP NO PRI

00

Item name

Display value

Item name

Display value

TM-130

< BASIC INSPECTION >

[CVT: RE0F11A]

CALIBRATION OF G SENSOR

CALIBRATION OF G SENSOR

Description

INFOID:0000000009019641

TCM stores calibration data (inherent characteristic value) of G sensor to provide accurate control. Therefore,

it is required to perform calibration of G sensor after the following work is performed.

• Removal/installation or replacement of G sensor 

• Replacement of TCM

Procedure

INFOID:0000000009019642

1.

PREPARATION BEFORE CALIBRATION PROCEDURE

1. Park the vehicle on a level surface.

2. Adjust air pressure of all tires to the specified pressure. 

WT-50, "Tire Air Pressure"

. 

>> GO TO 2.

2.

PERFORM CALIBRATION

With CONSULT

1. Turn ignition switch ON.

CAUTION:

Never start engine.

2. Select “Work Support” in “TRANSMISSION”.

3. Select “G SENSOR CALIBRATION”.

4. Touch “Start”.

CAUTION:

Never swing the vehicle during “G sensor calibration”. 

Is “COMPLETED” displayed? 

YES

>> GO TO 3.

NO

>> Perform steps 1 and 2 again.

3.

PERFORM THE SELF-DIAGNOSIS

With CONSULT

1. Turn ignition switch OFF and wait for 10 seconds. 

2. Turn ignition switch ON.

3. Select “Self Diagnostic Results” in “TRANSMISSION”.
Is “P1586” or “P1588” detected? 

YES

>> Go to 

TM-112, "DTC Index"

.

NO

>> Calibration end

STALL TEST

TM-131

< BASIC INSPECTION >

[CVT: RE0F11A]

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STALL TEST

Work Procedure

INFOID:0000000009019645

INSPECTION

1. Check the engine oil level. Replenish if necessary. 
2. Check for leak of the CVT fluid. Refer to 

TM-226, "Inspection"

.

3. Drive for about 10 minutes to warm up the vehicle so that the CVT fluid temperature is 50 to 80

°C (122 to

176

°F).

4. Be sure to apply the parking brake and block the tires. 
5. Start the engine, depress the brake pedal and put the selector lever to the D position. 
6. While depressing the brake pedal, depress the accelerator pedal gradually. 
7. Read the stall speed quickly. Then, release your foot from the accelerator pedal quickly. 

CAUTION:

Do not depress the accelerator pedal for 5 seconds or more during the test. 

8. Place the selector lever in the N position.
9. Cool the CVT fluid. 

CAUTION:

Run the engine with the idle speed for at least 1 minute. 

10. Put the selector lever to the R position and perform Step 6 to Step 9 again. 

NARROWING-DOWN MALFUNCTIONING PARTS

O: Within the stall speed standard value
H: Stall speed is higher than the standard value. 
L: Stall speed is lower than the standard value. 

Stall speed

: Refer to 

TM-256, "Stall Speed"

.

Selector lever position

Possible cause

D

R

Stall speed

H

O

• Low brake 

O

H

• Reverse brake 

L

L

• Engine
• Torque converter one way clutch 

H

H

• Line pressure is low. 
• Primary pulley 
• Secondary pulley
• Steel belt