Mitsubishi Outlander GS45X. Manual — part 979

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-849

Target idle
speed

3

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

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)

−

−

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION REQUIREMENT

NORMAL
CONDITION

INSPECTION
PROCEDURE
NO.

REFERENCE
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-850

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.13B-199

,

P.13B-207

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 rises

Shift lever: "N"
→ "D"

TP sensor
(main)

AB

Throttle
position
sensor (main)

• 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.

• Ignition

switch: "ON"

Fully close the
throttle valve
with your finger

6

− 14 %

Code No.
P0122,
P0123

P.13B-199

,

P.13B-207

Fully open the
throttle valve
with your finger

80 % or more

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION REQUIREMENT

NORMAL
CONDITION

INSPECTION
PROCEDURE
NO.

REFERENCE
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-851

TP sensor
(main)
learned
value

14

Throttle
position
sensor (main)
mid opening
learning
value

This item shows the throttle valve opening
learning value when the vehicle enters into the
limp home mode.

−

−

TP sensor
(sub)

15

Throttle
position
sensor (sub)

• 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

4,000 mV or
more

Code No.
P0222,
P0223

P.13B-393

,

P.13B-400

Fully open the
throttle valve
with your finger

1,000 mV or
less

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION REQUIREMENT

NORMAL
CONDITION

INSPECTION
PROCEDURE
NO.

REFERENCE
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-852

TP sensor
(sub)

BD

Throttle
position
sensor (sub)

• 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.

• Ignition

switch: "ON"

Fully close the
throttle valve
with your finger

6

− 14 %

Code No.
P0222,
P0223

P.13B-393

,

P.13B-400

Fully open the
throttle valve
with your finger

80 % or more

Vehicle
speed

4

Vehicle
speed

Drive at 40 km/h (25 mph).

Approximatel
y 40 km/h (25
mph)

−

−

M.U.T.-III
SCAN
TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

INSPECTION REQUIREMENT

NORMAL
CONDITION

INSPECTION
PROCEDURE
NO.

REFERENCE
PAGE