Mitsubishi Outlander GS45X. Manual - part 1621

 

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Mitsubishi Outlander GS45X. Manual - part 1621

 

 

DIAGNOSIS

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CVT

23A-41

DTC P0711: Malfunction of Transmission Fluid Temperature Sensor

.

DIAGNOSTIC FUNCTION

TCM conducts fault detection by monitoring the ter-
minal voltage of the transmission fluid temperature 
sensor.

.

DESCRIPTIONS OF MONITOR METHODS

• Field A : Transmission fluid temperature is less 

than -20

°C (-4°F)

Field B : Transmission fluid temperature is -20

°C 

(-4

°F) or more and less than 0°C (32°F)

Field C : Transmission fluid temperature is 0

°C 

(32

°F) or more and less than 20°C (68°F)

When the transmission fluid temperature is kept 
at one of fields A, B and C above for 10 minutes.

.

MONITOR EXECUTION

• Transmission range: D

• Vehicle speed : 10 km (6.2 mph) or more

• Throttle valve opening : 1/8 or more

• Engine speed : 450 r/min or more

.

MONITOR EXECUTION CONDITIONS 
(OTHER MONITOR AND SENSOR)

Other Monitor (There is no temporary DTC stored 

in memory for the item monitored below)

• Not applicable

Sensor (The sensor below is determined to be 

normal)

• Not applicable

.

DIAGNOSIS

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CVT

23A-42

LOGIC FLOW CHARTS (Monitor Sequence)

.

AC802605

START

Yes

Yes

No

Accumulated time
           600 sec

No

Yes

Good

Malfunction

END

Yes

Yes

Yes

Yes

No

All secondary parameters
are in the enable condition.

No

No

No

No

Accumulated time
           600 sec

-20     (-4    )      Transmission fluid
       temperature < 0     (32    )

Accumulated time
           600 sec

0    (32    )     Transmission fluid
      temperature < 20     (68    )

Transmission fluid tempereture
             < -20     (-4    )

DIAGNOSIS

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CVT

23A-43

DTC SET CONDITIONS

Check Conditions

• Transmission range switch position: D.

• Vehicle speed: 10 km/h (6.2 mph) or more.

• Throttle position sensor voltage: 1.37 volts or 

more.

• Engine speed: 450 r/min or more.

Judgment Criteria

• Transmission fluid temperature is less than -20°C 

(-4

°F) for 600 seconds or more

• Transmission fluid temperature is -20°C (-4°F) or 

more and less than 0

°C (32°F)for 600 seconds or 

more

• Transmission fluid temperature is 0°C (32°F) or 

more and less than 20

°C (68°F) for 600 seconds 

or more

.

OBD-II DRIVE CYCLE PATTERN

Transmission range: D (Drive the vehicle for 20 sec-
onds or more while the accelerator opening angle is 
20% or more)

.

PROBABLE CAUSES

• Malfunction of transmission fluid temperature 

sensor

• Malfunction of transmission fluid cooler piping 

and oil pump

• Malfunction of TCM

DIAGNOSTIC PROCEDURE

STEP 1. Transmission fluid cooler piping and oil pump 
check
Q: Is the check result normal?

YES : Go to Step 2.
NO :  Repair the failure sections.

STEP 2. Transmission fluid temperature sensor check
Refer to 

P.23A-147

.

Q: Is the check result normal?

YES : Go to Step 3.
NO :  Replace the valve body assembly.

STEP 3. Symptom recheck after erasing diagnosis code
Q: Is the check result normal?

YES : Intermittent malfunction
NO :  Replace TCM.

DIAGNOSIS

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CVT

23A-44

DTC P0712: Malfunction of Transmission Fluid Temperature Sensor (Short)

 

DTC P0713: Malfunction of Transmission Fluid Temperature Sensor (Open)

.

CVT
ASSEMBLY

TRANSAXLE
CONTROL MODULE

Transmission fluid temperature sensor system circuit

TRANSMISSION FLUID
TEMPERATURE
SENSOR

AC803269

AC709490

Connector: A-12

AB

AC709493

AD

Connector: B-125

B-125 (B)

AC703253

Connector: C-37

Brake pedal

AC

 

 

 

 

 

 

 

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