Mitsubishi Outlander XL. Manual — part 413

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION
REQUIREMENT

NORMAL
CONDITION

INSPECTI
ON
PROCED
URE NO.

REFER
ENCE
PAGE

Oxygen
sensor
(bank1
sensor3)

B1

Heated
oxygen sensor
bank 1, sensor
3

(Center

exhaust pipe)
<California>

Engine:
warming up

｠

Transaxle:
2nd

｠

Drive

with

wide open
throttle

｠

Engine:
3,500 r/min
or more

0.6 - 1.0 V

Code No.
P0143,
P0144,
P0145,
P0146

P.

13Ab
-235, P.
13Ab
-240, P.
13Ab
-244, P.
13Ab
-248

Oxygen
sensor
(bank2
sensor1)

AE

Heated
oxygen sensor
bank 2, sensor
1 (left front)

Engine:warmi
ng up (Air/fuel
mixture

is

made leaner
when
decelerating
and is made
richer

when

revving)

When

the

engine

is

running

at

4,000

r/min,

decelerate
suddenly.

0.2V or less
→

0.6 - 1.0 V

(After several
seconds have
elapsed)

Code No.
P0151,
P0152,
P0153,
P0154,
P2197

P.

13Ab
-253, P.
13Ab
-259, P.
13Ab
-263, P.
13Ab
-268, P.
13Ab
-724

When engine
is

suddenly

raced

0.6 - 1.0V

Engine:warmi
ng up (the
heated oxygen
sensor signal
is

used

to

check the air/
fuel

mixture

ratio,

and

control
condition

is

also checked
by the ECM

Engine

is

idling

Voltage
changes
repeatedly
between 0.4V
or less and 0.6
- 1.0V.

2,500 r/min

Oxygen
sensor
(bank2
sensor2)

AF

Heated
oxygen sensor
bank 2, sensor
2 (left rear)

Engine:
warming up

｠

Transaxle:
2nd

｠

Drive

with

wide open
throttle

｠

Engine:
3,500 r/min
or more

0.6 - 1.0V

Code No.
P0157,
P0158,
P0159,
P0160

P.

13Ab
-275, P.
13Ab
-280, P.
13Ab
-284, P.
13Ab
-288

Power
steering
pressure

24

Power
steering fluid
pressure
sensor

Engine:
warming up,
idling

Steering wheel
stationary

400 - 1,000
mV

Code
No.P0551,
P0552,
P0553

P.

13Ab
-568, P.
13Ab
-574, P.
13Ab
-580

Steering wheel
turning

Voltage rises

Full lock

3,000 - 4,000
mV

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-847

DATA LIST REFERENCE TABLE

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION
REQUIREMENT

NORMAL
CONDITION

INSPECTI
ON
PROCED
URE NO.

REFER
ENCE
PAGE

Power
supply
voltage

01

Power supply
voltage

Ignition switch: "ON"

Battery
positive
voltage

Procedure
No. 21

P.

13Ab
-807

Radiator
sensor
temperat
ure 1

111

Radiator
sensor
temperature 1

Ignition switch:
"ON"

Approximately the same as the
engine coolant temperature in
the radiator

Code
No.P1543,
P1544,
P1545,
P1546,
P1547

P.

13Ab
-663, P.
13Ab
-666, P.
13Ab
-669, P.
13Ab
-671, P.
13Ab
-674

Radiator
sensor
temperat
ure 2

112

Radiator
sensor
temperature 2

Ignition switch:
"ON"

Approximately the same as the
engine coolant temperature in
the radiator

Code
No.P1543,
P1544,
P1545,
P1546,
P1547

P.

13Ab
-663, P.
13Ab
-666, P.
13Ab
-669, P.
13Ab
-671, P.
13Ab
-674

Relative
TP
sensor

BC

Relative
throttle
position
sensor

｠

Remove the
intake

air

hose at the
throttle body

｠

Disconnect
the throttle
position
sensor
connector,
and

then

connect
terminals
numbers
No. 3, No. 4,
No. 5 and
No. 6 with
the use of
the special
tool:
MB991658.

Fully close the
throttle valve
with

your

finger

0 - 5%

-

-

Fully open the
throttle valve
with

your

finger

88% or more

13Ab-848

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DATA LIST REFERENCE TABLE

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION
REQUIREMENT

NORMAL
CONDITION

INSPECTI
ON
PROCED
URE NO.

REFER
ENCE
PAGE

｠

Ignition
switch: "ON"

Short
term fuel
trim (bank
1)

28

Short-term fuel
trim (bank 1)

Engine: warming up, 2,500 r/
min without any load (during
closed loop)

- 7.4 to 7.4%

Code No.
P0171,
P0172

P.

13Ab
-293, P.
13Ab
-300

Short
term fuel
trim (bank
2)

29

Short-term fuel
trim (bank 2)

Engine: warming up, 2,500 r/
min without any load (during
closed loop)

- 7.4 to 7.4%

Code No.
P0174,
P0175

P.

13Ab
-304, P.
13Ab
-311

Spark
advance

16

Ignition timing
advance

｠

Engine:
warming up

｠

Timing light
is set (to
check actual
ignition
timing)

｠

Transaxle:
"P" range

Engine

is

idling

2 - 18 °CA
(BTDC)

-

-

2,500 r/min

31 - 43 °CA
(BTDC)

Starter
relay

102

Starter relay

Ignition switch:
"ON"

Engine:
stopped

OFF

-

-

Engine:
cranking

ON

Target
EGR

BA

Target

EGR

valve (stepper
motor)

｠

The target duty ratio of the
EGR valve driving is shown.

｠

"0%" means "fully closed
EGR valve" and "100%"
means "fully opened EGR
valve".

0

-

100%

(Display
range)

-

-

Target
ETV
value

59

Throttle
actuator
control motor
target value

Engine: warming up

｠

The

target

opening

degree of the throttle
valve is shown.

｠

"0 V" means "fully closed
throttle valve" and "5 V"
means "fully opened
throttle valve".

0 - 5 V (Display
range)

-

-

Target
idle
speed

03

Target

idle

speed

Engine: idling

Engine coolant
temperature is
-20°C (-4°F)

1,300 - 1,500 r/
min

-

-

Engine coolant
temperature is
0°C (32°F)

1,200 - 1,400 r/
min

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-849

DATA LIST REFERENCE TABLE

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION
REQUIREMENT

NORMAL
CONDITION

INSPECTI
ON
PROCED
URE NO.

REFER
ENCE
PAGE

Engine coolant
temperature is
20°C (68°F)

1,200 - 1,400 r/
min

Engine coolant
temperature is
40°C (104°F)

1,060 - 1,260 r/
min

Engine coolant
temperature is
80°C (176°F)

550 - 750 r/min

Throttle
actuator

58

Throttle
actuator
control motor

Engine: warming up

｠

The

target

opening

degree of the throttle
valve is shown.

｠

"0%" means "fully closed
throttle

valve"

and

"100%" means "fully
opened throttle valve".

0

-

100%

(Display
range)

-

-

TP
sensor
(main)

13

Throttle
position
sensor (main)

｠

Remove the
intake

air

hose at the
throttle body

｠

Disconnect
the throttle
position
sensor
connector,
and

then

connect
terminals
No. 3, No. 4,
No. 5 and
No. 6 with
the use of
the special
tool:
MB991658.

｠

Ignition
switch: "ON"

Fully close the
throttle valve
with

your

finger

300 - 700 mV

Code No.
P0122,
P0123

P.

13Ab
-174, P.
13Ab
-181

Fully open the
throttle valve
with

your

finger

4,000 mV or
more

Engine:
warming up,
idling

No load

500 - 660 mV

A/C

switch:

"OFF" → "ON"

Voltage vise

Shift lever: "N"
→

"D"

13Ab-850

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DATA LIST REFERENCE TABLE