Nissan Versa Sedan. Manual — part 874
TM-402
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F11A]
P1588 G SENSOR
P1588 G SENSOR
DTC Logic
INFOID:0000000009268217
DTC DETECTION LOGIC
NOTE:
DC stands for "DRIVING CYCLE" and indicates a series of driving cycle of "Ignition switch OFF
→ ON → driv-
ing
→ OFF".
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1. Start the engine.
2. Select “Data Monitor” in “TRANSMISSION”.
3. Select “G SPEED”.
4. Drive the vehicle.
5. Maintain the following conditions for 10 seconds or more.
6. Stop the vehicle.
CAUTION:
Never stop the engine.
7. Repeat steps 4 through 6.
8. Check the DTC.
Is “P1588” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009268218
1.
CHECK G SENSOR SIGNAL
With CONSULT
1. Park the vehicle on a level surface.
2. Turn ignition switch ON.
3. Select “Data Monitor” in “TRANSMISSION”.
4. Select “G SEN SLOPE”.
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P1588
G Sensor Circuit Range/Per-
formance
When the following diagnosis conditions are
satisfied and the detection conditions are sat-
isfied twice in the same DC:
• Diagnosis condition (1 second or more)
- The rate of change in G sensor detection
value (mV): Between
−15 and +15 inclusive
• Detection condition
- The rate of change in acceleration/deceler-
ation stays +0.0273 G or more/
−0.0273 or
less at least for 5 seconds or more.
G sensor
Selector lever
: “D” position
G SPEED
: 0.05 G or more
P1588 G SENSOR
TM-403
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F11A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
5. Swing the vehicle and check if value varies between
−40.45% and 40.45%.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
G SENSOR CALIBRATION (PART 1)
With CONSULT
1. Select “Self Diagnostic Results” in “TRANSMISSION”.
2. Touch “Erase”.
>> Perform "G SENSOR CALIBRATION". Refer to
.
3.
CHECK G SENSOR
1. Remove G sensor.
TM-439, "Removal and Installation"
.
2. Connect the all connectors.
3. Turn ignition switch ON.
4. Check voltage between TCM harness connector terminal and
ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace G sensor.
TM-439, "Removal and Installation"
.
4.
G SENSOR CALIBRATION (PART 2)
With CONSULT
1. Install G sensor.
TM-439, "Removal and Installation"
.
2. Select “Self Diagnostic Results” in “TRANSMISSION”.
3. Touch “Erase”.
>> Perform "G SENSOR CALIBRATION". Refer to
.
Monitor item
Condition
Standard
G SEN SLOPE
Flat road
0%
Uphill
Positive value (Maximum 40.45%)
Downhill
Negative value (Minimum
−40.45%)
: Direction of gravitational force
TCM
Ground
Test condition
Voltage
Connector
Terminal
F44
14
Ground
Vertical (
−1G) (A)
Approx. 1.17 V
Horizontal (B)
Approx.2.5 V
Vertical (1G) (C)
Approx.3.83 V
SCIA8343J
TM-404
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F11A]
P2765 CLUTCH B SPEED SENSOR
P2765 CLUTCH B SPEED SENSOR
DTC Logic
INFOID:0000000009268219
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
1. Start the engine.
2. Drive the vehicle.
3. Maintain the following conditions for 10 seconds or more.
4. Stop the vehicle.
5. Check the first trip DTC.
Is “P2765” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009268220
1.
CHECK SECONDARY SPEED SENSOR POWER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect secondary speed sensor connector.
3. Turn ignition switch ON.
4. Check voltage between secondary speed sensor harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 2.
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P2765
Input/Turbine Speed Sensor B
Circuit
The secondary speed sensor value is less
than 150 rpm continuously for 5 seconds or
more under the following diagnosis conditions:
• Diagnosis conditions
- Primary pulley speed: 1,000 rpm or more
- TCM power supply voltage: More than 11 V
• Harness or connector
(Secondary speed sensor circuit is
open or shorted)
• Secondary speed sensor
The secondary pulley speed sensor value is
240 rpm or less continuously for 500 msec or
more under the following diagnosis conditions:
• Diagnosis condition
- 10-msec-ago secondary pulley speed:
1,000 rpm or more
- TCM power supply voltage: More than 11 V
Selector lever
: “D” position
Vehicle speed
: 55 km/h (34 MPH) or more
Secondary speed sensor
Ground
Voltage
Connector
Terminal
F48
3
Ground
10 – 16 V
P2765 CLUTCH B SPEED SENSOR
TM-405
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F11A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
NO
>> GO TO 6.
2.
CHECK SECONDARY SPEED SENSOR GROUND CIRCUIT
Check continuity between of primary speed sensor harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace malfunctioning parts.
3.
CHECK CIRCUIT BETWEEN SECONDARY SPEED SENSOR AND TCM (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between secondary speed sensor harness connector terminal and TCM harness con-
nector terminal.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace malfunctioning parts.
4.
CHECK CIRCUIT BETWEEN SECONDARY SPEED SENSOR AND TCM (PART 2)
Check continuity between secondary speed sensor harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace malfunctioning parts.
5.
CHECK TCM INPUT SIGNALS
1. Connect all of disconnected connectors.
2. Lift the vehicle.
3. Start the engine.
4. Check frequency of secondary speed sensor.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-45, "Intermittent Incident"
.
NO
>> Replace secondary speed sensor.
TM-443, "Removal and Installation"
.
Secondary speed sensor
Ground
Continuity
Connector
Terminal
F48
1
Ground
Existed
Secondary speed sensor
TCM
Continuity
Connector
Terminal
Connector
Terminal
F48
2
F44
34
Existed
Secondary speed sensor
Ground
Continuity
Connector
Terminal
F48
2
Ground
Not existed
TCM
Ground
Condition
Data
Connector
Terminal
F44
34
Ground
• Selector lever: “L” position
• Vehicle speed: 20 km/h (12 MPH)
Approximately 700 Hz
JSDIA1905GB
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