2009 NISSAN LATIO display

CVT
N
O P
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Description INFOID:0000000004666918
• The PNP switch is included in the control valve assembly.
• The PNP switch includes 4 transmission position switches.
• TCM judges the selector lever position by the PNP switch signal.
CONSULT-III Reference Val ue in Data Monitor Mode INFOID:0000000004666919
On Board Diagnosis Logic INFOID:0000000004666920
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0705 PNP SW/CIRC” with CO NSULT-III is detected under the following condi-
tions.
- When TCM does not receive the correct voltage signal from the PNP switches 1, 2, 3 and 4 based on the gear position.
- When the signal from monitor terminal of PNP switch 3 is different from PNP switch 3.
Possible Cause INFOID:0000000004666921
• Harness or connectors (PNP switches 1, 2, 3, 4 and TCM circuit is open or shorted.)
• PNP switches 1, 2, 3, 4
• PNP switch 3 monitor terminal is open or shorted
DTC Confirmation Procedure INFOID:0000000004666922
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESU LTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
Shift position PNP switch 1 PNP switch 2 PNP switch 3 PNP switch 4 PNP switch 3 (monitor)
P OFF OFF OFF OFF OFF
R ON OFF OFF ON OFF
N ON ON OFF OFF OFF
D ON ON ON ON ON L OFF ON ON OFF ON Item name Condition Display value
INH SW3M Selector lever in “D
” and “L” positions ON
Selector lever in “P”, “R” and “N” positions OFF
INH SW4 Selector lever in “R
” and “D” positions ON
Selector lever in “P”, “N” and “L” positions OFF
INH SW3 Selector lever in “D
” and “L” positions ON
Selector lever in “P”, “R” and “N” positions OFF
INH SW2 Selector lever in “N”,
“D” and “L” positions ON
Selector lever in “P ” and “R” positions OFF
INH SW1 Selector lever in “R”,
“N” and “D” positions ON
Selector lever in “P” and “L” positions OFF

CVT
N
O P
DTC P0710 CVT FLUID TEMPER
ATURE SENSOR CIRCUIT
Description INFOID:0000000004666926
• The CVT fluid temperature sensor is included in the control valve assembly.
• The CVT fluid temperature sensor detects the CV T fluid temperature and sends a signal to the TCM.
CONSULT-III Reference Val ue in Data Monitor Mode INFOID:0000000004666927
Remarks: Specification data are reference values.
On Board Diagnosis Logic INFOID:0000000004666928
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0710 ATF TEMP SEN/CIRC” with CONSULT-III is detected when TCM receives
an excessively low or high voltage from the sensor.
Possible Cause INFOID:0000000004666929
• Harness or connectors (Sensor circuit is open or shorted.)
• CVT fluid temperature sensor
DTC Confirmation Procedure INFOID:0000000004666930
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESU LTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Start engine and maintain the following conditions for at least 10 minutes (Total). VEHICLE SPEED: 10 km/h (6 MPH) or more
ENG SPEED: 450 rpm more than
ACC PEDAL OPEN: More than 1.0/8
RANGE: “D” position
4. If DTC is detected, go to CVT-77, " Diagnosis Procedure " .
WITH GST
Follow the procedure “WITH CONSULT-III”. Item name Condition Display value (Approx.)
ATF TEMP SEN When CVT fluid temperature is 20
°C (68 °F). 2.0 V
When CVT fluid temperature is 80 °C (176 °F). 1.0 V

Diagnosis Procedure " .
WITH GST
Follow the procedure “WITH CONSULT-III”. Item name Condition Display value
ENG SPEED SIG Engine running Closely matches the tachometer reading.
PRI SPEED SEN During driving (lock-up ON) Approximately matches the engine speed.

Diagnosis Procedure " .
WITH GST
Follow the procedure “WITH CONSULT-III”. Item name Condition Display value
VSP SENSOR During driving Approximatel y matches the speedometer reading.

CVT
N
O P
DTC P0725 ENGINE SPEED SIGNAL
Description INFOID:0000000004666948
The engine speed signal is sent from the ECM to the TCM.
CONSULT-III Reference Val ue in Data Monitor Mode INFOID:0000000004666949
Remarks: Specification data are reference values.
On Board Diagnosis Logic INFOID:0000000004666950
• This is not an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0725 ENGINE SPEED SIG” with CONSULT-III is detected when TCM does not
receive the engine speed signal (input by CAN communication) from ECM.
Possible Cause INFOID:0000000004666951
Harness or connectors
(The ECM to the TCM circuit is open or shorted.)
DTC Confirmation Procedure INFOID:0000000004666952
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESU LTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MO NITOR” mode for “TRANSMISSION” with CONSULT-III.
2. Start engine and maintain the following conditions for at least 10 consecutive seconds. PRI SPEED SEN: More than 1000 rpm
3. If DTC is detected, go to CVT-89, " Diagnosis Procedure " .
Diagnosis Procedure INFOID:0000000004666953 CONSULT-III
Function (ENGINE) " .
OK or NG OK >> GO TO 2.
NG >> Check the DTC detected item. Refer to EC-604, " CONSULT-III Function (ENGINE) " .
CON-
SULT-III Functi
on (TRANSMISSION) " .
OK or NG OK >> GO TO 3.
NG >> Check the DTC detected item. Refer to CVT-51, " CONSULT-III Function (TRANSMISSION) " .
Item name Condition Display value
ENG SPEED SIG Engine running Closely matches the tachometer reading.
ACC PEDAL OPEN Released accelerator pedal - Fully depressed accel-
erator pedal 0.0/8 - 8.0/8

.
OK >> GO TO 4.
NG >> Check ignition signal circuit. Refer to EC-996, " Component Description " .
DTC Confirmation Procedure " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 5. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG OK >>
INSPECTION END
NG >> Repair or replace damaged parts.
Item name Condition Display value
ENG SPEED SIG Engine running Closely matches the ta-
chometer reading.
ACC PEDAL OPEN Released accelerator
pedal - Fully depressed
accelerator pedal 0.0/8 - 8.0/8

CVT
N
O P
DTC P0730 BELT DAMAGE
Description INFOID:0000000004666954
TCM selects the gear ratio using the engine load (throttle position), the primary pulley revolution speed, and
the secondary pulley revolution speed as input signal. T hen it changes the operating pressure of the primary
pulley and the secondary pulley and changes the groove width of the pulley.
CONSULT-III Reference Val ue in Data Monitor Mode INFOID:0000000004666955
Remarks: Specification data are reference values.
On Board Diagnosis Logic INFOID:0000000004666956
• This is not an OBD-II self-diagnostic item.
• TCM calculates the actual gear ratio with input speed sensor (primary speed sensor) and output speed sen-
sor (secondary speed sensor).
• Diagnostic trouble code “P0730 BELT DAMG” with CONSUL T-III is detected, when TCM receives an unex-
pected gear ratio signal.
Possible Cause INFOID:0000000004666957
Transaxle assembly
DTC Confirmation Procedure INFOID:0000000004666958
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MO NITOR” mode for “TRANSMISSION” with CONSULT-III.
2. Make sure that output voltage of CVT fluid temperature sensor is within the range below.
ATF TEMP SEN: 1.0 - 2.0 V
If out of range, drive the vehicle to decrease the voltage (warm up the fluid) or stop engine to
increase the voltage (c ool down the fluid)
3. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
4. Start engine and maintain the following conditions for at least 30 consecutive seconds.
TEST START FROM 0 km/h (0 MPH)
CONSTANT ACCELERATION: Keep 30 sec or more
VEHICLE SPEED: 10 km/h (6 MPH) or more
ACC PEDAL OPEN: More than 1.0/8
RANGE: “D” position
ENG SPEED: 450 rpm or more
5. If DTC is detected, go to CVT-91, " Diagnosis Procedure " .
Diagnosis Procedure INFOID:0000000004666959DTC Confirmation Procedure " .
Are any DTC displayed? YES - 1>> DTC except for “P0730 BELT DAMG” is displa
yed: Go to Check the DTC detected item. Refer to
CVT-51, " CONSULT-III Function (TRANSMISSION) " .
YES - 2>> DTC for “P0730 BELT DAMG” is displayed: Replace the transaxle assembly. Refer to CVT-182," Removal and Installation " .
NO >> INSPECTION END
Item name Condition Display value (Approx.)
GEAR RATIO During driving 2.56 - 0.43

Diagnosis Procedure " .
WITH GST
Follow the procedure “WITH CONSULT-III”. Item name Condition Display value (Approx.)
ISOLT1 Lock-up OFF 0.0 A
Lock-up ON 0.7 A