Mitsubishi Outlander GS45X. Manual - part 1685

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-45

STEP 2. Check the transmission fluid temperature sensor 
as a single unit.
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 for continuity between B-111 A/T control solenoid valve 
assembly connector terminals and C-37 TCM terminals.
NOTE: Prior to the wiring harness inspection, check the inter-
mediate connectors A-12 and repair that if necessary.

• Between B-111 terminal No. 2 and C-37 terminal No. 39: 

Continuity exists.

• Between B-111 terminal No. 3 and C-37 terminal No. 50: 

Continuity exists.

When the continuity check result is OK, check that the wiring 
harness 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.

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 :  Return to START.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-46

DTC P0715: Input Shaft Speed Sensor System

A/T
CONTROL
RELAY

ENGINE
COMPARTMENT

RELAY
BOX

FUSIBLE
LINK

36

INPUT SHAFT
SPEED
SENSOR

TRANSMISSION
CONTROL
MODULE

AC903809

Input shaft speed sensor system circuit

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-47

.

DESCRIPTIONS OF MONITOR METHODS

• With the idle switch OFF, vehicle speed 40 km/h 

(24.9 mph) or more, and engine speed 1,600 
r/min or more, when the status of input shaft 
speed 600 r/min or less is detected for 5 seconds 
continuously

.

MONITOR EXECUTION

• Vehicle speed: 40 km (24.9 mph) or more

• Engine speed: 1,600 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)

• P0731: Malfunction of the 1st gear incorrect ratio

• P0732: Malfunction of the 2nd gear incorrect ratio

• P0733: Malfunction of the 3rd gear incorrect ratio

• P0734: Malfunction of the 4th gear incorrect ratio

• P0735: Malfunction of the 5th gear incorrect ratio

• P0729: Malfunction of the 6th gear incorrect ratio

• P0736: Malfunction of the Reverse gear incorrect 

ratio

• P0741: Malfunction of the Malfunction of the 

Torque converter clutch system (Stuck off)

• P0742: Malfunction of the Torque converter 

clutch system (Stuck on)

• 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

.

AC702932

Connectors: A-12, 13

A-12 A-13

AG

AC703255

Connector: A-18X

AB

AC703258

Connector: B-109

B-109 (B)

AB

AC703253

Connectors: C-37, 38

C-38

C-37

Brake pedal

AD

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-48

LOGIC FLOW CHARTS (Monitor Sequence)

.

DTC SET CONDITIONS

Check Conditions

• Idle switch: OFF.

• Vehicle speed: 40 km/h (24.9 mph) or more.

• Engine speed: 1,600 r/min or more.

Judgment Criteria

• Input shaft speed sensor signal: 600 r/min. or 

less (5 seconds)

.

OBD-II DRIVE CYCLE PATTERN

Drive with the vehicle speed 40 km/h (24.9 mph) or 
more, and engine speed 1,600 r/min or more.

.

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

• Malfunction of the Input shaft speed sensor sys-

tem circuit

• Damaged harness or connector

• Malfunction of the Input shaft speed sensor

• Malfunction of the TCM

• Malfunction of the input shaft speed sensor rotor 

(A/T assembly)

Good

END

Off

Yes

Yes

Yes

On

No

No

No

No

   1

Engine speed

600 r/min

Malfunction

N     : Input shaft speed

ISS

Idle switch

Yes

Continuous failure 
       for 5 secs.

AC802663

Voss: Calculated vehicle speed
          by output shaft speed sensor

Voss     40 km/h (24.9 mph)

600 r/min

N

ISS

START