Mitsubishi Outlander GS45X. Manual - part 1684

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-41

LOGIC FLOW CHARTS (Monitor Sequence)

.

DTC SET CONDITIONS

Check Conditions

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

• Transmission range switch position: D.

• Throttle opening: 12.5 % or more.

• Engine speed: more than 500 r/min.

Good

Voss: Calculated vehicle speed
          by output shaft speed sensor

END

    Transmission range
switch position is in D-range

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

Throttle opening     12.5 %

Engine speed     500 r/min

Transmission fluid     180˚C (356˚F)

Continuous failure 
      for 10 mins.

Malfunction

AC802661

Voss > 10 km/h (6.2 mph)

START

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-42

Judgment Criteria

• Value of temperature of transmission fluid: 180°C 

(356

°F) or more. (10 minutes)

.

OBD-II DRIVE CYCLE PATTERN

With the vehicle speed 10 km/h (6.2 mph) or more 
and the throttle valve opening 12.5% or more, drive 
for 10 minutes or more.

.

TROUBLESHOOTING HINTS (THE MOST 
LIKELY CAUSES FOR THIS CODE TO BE 
SET ARE:)

• Malfunction of the transmission fluid temperature 

sensor system (Short circuit) circuit

• Malfunction of the transmission fluid temperature 

sensor

• Malfunction of the TCM

DIAGNOSIS

STEP 1. Check the TCM terminal voltage.
[C-38 TCM connector (vehicle side, connected)]
Turn ON the ignition switch, and check the voltage between ter-
minal No. 39 and No. 50.

• Transmission fluid 20°C (68°F): Approx. 2.52 V

• Transmission fluid 80°C (176°F): Approx. 0.69 V 

Q: Is the check result normal?

YES : Go to Step 6.
NO :  Go to Step 2.

STEP 2. Check the transmission fluid temperature sensor.
Refer to 

P.23C-275

.

Q: Is the check result normal?

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

STEP 3. Check the wiring harness between the 
transmission fluid temperature sensor and TCM.
Check that the wiring harness between the A/T control solenoid 
valve assembly connector and TCM is not shorted to the body 
and other wiring harness.
Q: Is the check result normal?

YES : Go to Step 4.
NO :  Repair or replace the failure section.

STEP 4. Check the TCM power supply and ground.
Q: Is the check result normal?

YES : Go to Step 5.
NO :  Repair or replace the failure section.

STEP 5. Check the TCM connector pin terminal and the 
connection status.
Q: Is there a failure point?

YES : Repair or replace the failure section.
NO :  Replace the TCM.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

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AUTOMATIC TRANSAXLE

23C-43

STEP 6. Erase the DTC code, and drive the vehicle for a 
while.
Check that the normal code is displayed.
Q: Is the check result normal?

YES : The procedure is complete.
NO :  Replace the TCM.

DTC P0713: Transmission Fluid Temperature Sensor System (Open Circuit) 

.

TRANSMISSION FLUID TEMPERATURE 
SENSOR SYSTEM CIRCUIT

Refer to 

P.23C-39

.

.

DESCRIPTIONS OF MONITOR METHODS

• With the vehicle speed 10 km/h (6.2 mph) or 

more, when the status of transmission fluid tem-
perature 

−40°C (−104°F) or less is detected

.

MONITOR EXECUTION

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

.

MONITOR EXECUTION CONDITIONS 
(OTHER MONITOR AND SENSOR)

Other Monitor (There is no temporary DTC stored 

in memory for the item monitored below)

• P0846: Malfunction of the 2-6 brake pressure 

switch system

• P0876: Malfunction of the High clutch pressure 

switch system

• P0988: Malfunction of the Low-reverse brake 

pressure switch system

Sensor (The sensor below is determined to be 

normal)

• Not applicable

.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-44

LOGIC FLOW CHARTS (Monitor Sequence)

.

DTC SET CONDITIONS

Check Conditions

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

Judgment Criteria

• Value of temperature of transmission fluid: -40°C 

(-104

°F) or less. (At once)

.

OBD-II DRIVE CYCLE PATTERN

Drive with the vehicle speed 10 km/h (6.2 mph) or 
more.

.

TROUBLESHOOTING HINTS (THE MOST 
LIKELY CAUSES FOR THIS CODE TO BE 
SET ARE:)

• Malfunction of the transmission fluid temperature 

sensor system (open circuit) circuit

• Damaged harness or connector

• Malfunction of the transmission fluid temperature 

sensor system (open circuit)

• Malfunction of the TCM

DIAGNOSIS

STEP 1. Check the TCM terminal voltage.
[C-37 connector (vehicle side, connected)]
Turn ON the ignition switch, and check the voltage between ter-
minal No. 39 and No. 50.

• Transmission fluid 20°C (68°F): Approx. 2.52 V

• Transmission fluid 80°C (176°F): Approx. 0.69 V 

Q: Is the check result normal?

YES : Go to Step 6.
NO :  Go to Step 2.

Good

END

Yes

Yes

No

No

Malfunction

AC802662

Voss: Calculated vehicle speed
          by output shaft speed sensor

Transmission fluid temp.     -40˚C (-39˚F)

Voss     10 km/h (6.2 mph)

START