Nissan Versa Sedan. Instruction — part 811
TM-150
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
P0711 TRANSMISSION FLUID TEMPERATURE SENSOR A
2.
CHECK A/T FLUID TEMPERATURE SENSOR FUNCTION
With CONSULT
1. Cool the engine.
2. Turn ignition switch ON.
CAUTION:
Never start the engine.
3. Select “FLUID TEMP” in “Data Monitor” in “TRANSMISSION”.
4. Select “COOLANT TEMP/S” in “Data Monitor” in “ENGINE”.
5. Check temperature difference between A/T fluid and engine coolant.
With GST
1. Complete engine diagnoses P0111, P0116, and P0196.
2. After starting the engine start, run the engine at idle for 5 minutes.
3. Check the DTC.
Is the temperature calculated by subtracting engine coolant temperature from A/T fluid temperature more than
38
°C (100.4°F) or is it less than −27°C (−16.6°F)? (With CONSULT)/Is “P0711” detected? (With GST)
YES
>> Go to
NO-1 [With CONSULT: “FLUID TEMP” is 15
°C (59°F) or more]>>INSPECTION END
NO-2 [With CONSULT: “FLUID TEMP” is 14
°C (57.2°F) or less]>>GO TO 3.
NO-3 (With GST)>>GO TO 3.
3.
CHECK DTC DETECTION
With CONSULT
1. Select “SLCT LVR POSI”, “VHCL/S SE-AT”, “ACCELE POSI”, “FLUID TEMP” in “Data Monitor” in
“TRANSMISSION”.
2. Record A/T fluid temperature.
3. Start the engine and wait for at least 3 minutes.
4. Drive the vehicle for the total minuets specified in the Driving time column below with the following condi-
tions satisfied.
5. Perform “Self Diagnostic Results” in “TRANSMISSION”.
With GST
1. Cool the engine.
2. Start the engine and wait for at least 3 minutes.
3. Drive the vehicle and maintain the following conditions for 21 minutes or more.
4. Check the DTC.
Is “P0711” detected?
YES
>> Go to
NO
>> INSPECTION END
SLCT LVR POSI
: D
VHCL/S SE-AT
: 10 km/h (7 MPH) or more
ACCELE POSI
: 1.0/8 or more
A/T fluid temperature before engine start
Driving time
−40°C (−40°F) – −31°C (−23.8°F)
20 minutes or more
−30°C (−22°F) – −21°C (−5.8°F)
19 minutes or more
−20°C (−4°F) – −11°C (12.2°F)
15 minutes or more
−10°C (14°F) – −1°C (30.2°F)
12 minutes or more
0
°C (32°F) – 9°C (48.2°F)
9 minutes or more
10
°C (50°F) – 14°C (57.2°F)
5 minutes or more
Selector lever
: D position
Vehicle speed
: 10 km/h (7 MPH) or more
Accelerator pedal opening
: 1.0/8 or more
P0711 TRANSMISSION FLUID TEMPERATURE SENSOR A
TM-151
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
C
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A
B
TM
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Diagnosis Procedure
INFOID:0000000009267907
1.
CHECK A/T FLUID TEMPERATURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect the A/T unit connector.
3. Check the A/T fluid temperature sensor. Refer to
TM-151, "Component Inspection (A/T Fluid Temperature
.
Is the check result normal?
YES
>> Check intermittent incident. Refer to
GI-45, "Intermittent Incident"
.
NO
>> Repair or replace the malfunctioning parts.
Component Inspection (A/T Fluid Temperature Sensor)
INFOID:0000000009267908
1.
CHECK A/T FLUID TEMPERATURE SENSOR
Measure the resistance between the A/T unit connector terminals.
Is the check result normal?
YES
>> INSPECTION END
NO
>> There is a malfunction of the A/T fluid temperature sensor. Replace the transaxle assembly. Refer
to
TM-250, "Removal and Installation"
.
A/T unit connector
Condition
Resistance
Terminal
11
16
A/T fluid temperature: 20
°C (68°F)
Approx. 6.5 k
Ω
A/T fluid temperature: 50
°C (122°F)
Approx. 2.2 k
Ω
A/T fluid temperature: 80
°C (176°F)
Approx. 0.87 k
Ω
TM-152
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
P0712 TRANSMISSION FLUID TEMPERATURE SENSOR A
P0712 TRANSMISSION FLUID TEMPERATURE SENSOR A
DTC Logic
INFOID:0000000009267909
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn the ignition switch OFF and wait for
at least 10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON, and wait for 10 seconds or more.
2. Check the first trip DTC.
Is “P0712” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009267910
1.
CHECK CIRCUIT BETWEEN TCM AND A/T UNIT
1. Turn ignition switch OFF.
2. Disconnect the TCM connector and A/T unit connector.
3. Check the continuity between TCM harness connector and ground.
Is the check result normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning part.
2.
CHECK FLUID TEMPERATURE SENSOR
Check the fluid temperature sensor. Refer to
TM-152, "Component Inspection (A/T Fluid Temperature Sen-
Is the check result normal?
YES
>> Check intermittent incident. Refer to
GI-45, "Intermittent Incident"
.
NO
>> Repair or replace the malfunctioning parts.
Component Inspection (A/T Fluid Temperature Sensor)
INFOID:0000000009267911
1.
CHECK A/T FLUID TEMPERATURE SENSOR
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P0712
Transmission Fluid Tempera-
ture Sensor “A” Circuit Low
Under the following diagnosis
conditions, the A/T fluid temper-
ature identified by TCM is
180
°C (356°F) or more continu-
ously for 5 seconds or more.
• Diagnosis condition
- Ignition switch: ON
- TCM power supply voltage:
10 V <TCM power supply
voltage <16 V
• Harness or connector
(Short circuit to ground in the
fluid temperature sensor cir-
cuit)
• A/T fluid temperature sensor
TCM harness connector
Ground
Continuity
Connector
Terminal
F44
12
Ground
Does not exist
P0712 TRANSMISSION FLUID TEMPERATURE SENSOR A
TM-153
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
C
E
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H
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A
B
TM
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Measure the resistance between the A/T unit connector terminals.
Is the check result normal?
YES
>> INSPECTION END
NO
>> There is a malfunction of the A/T fluid temperature sensor. Replace the transaxle assembly. Refer
to
TM-250, "Removal and Installation"
.
A/T unit connector
Condition
Resistance
Terminal
11
16
A/T fluid temperature: 20
°C (68°F)
Approx. 6.5 k
Ω
A/T fluid temperature: 50
°C (122°F)
Approx. 2.2 k
Ω
A/T fluid temperature: 80
°C (176°F)
Approx. 0.87 k
Ω
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