Mitsubishi Outlander GS45X. Manual — part 749

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-819

Airflow
sensor

10

Mass airflow
sensor*

1

• Engine

coolant
temperature:
80

− 95°C

(176

− 203°F)

• Lights,

electric
cooling fan
and all
accessories:
"OFF"*

4

• Transaxle:

"P" range

Engine is
idling

1,350

− 1,670

mV

−

−

2,500 r/min

1,620

− 2,020

mV

Engine is
revved

Increases in
response to
revving

Airflow
sensor

AA

Mass airflow
sensor*

1

• Engine

coolant
temperature:
80

− 95°C

(176

− 203°F)

• Lights,

electric
cooling fan
and all
accessories:
"OFF"*

4

• Transaxle:

"P" range

Engine is
idling

1.3

− 5.3 g/s

−

−

2,500 r/min

5.0

− 13.0 g/s

Engine is
revved

Increases in
response to
revving

APP
sensor
(main)

11

Accelerator
pedal position
sensor (main)

Ignition switch:
"ON"

Release the
accelerator
pedal

900

− 1,100

mV

Code No.
P2122,
P2123

P.13A-633

,

P.13A-639

Depress the
accelerator
pedal
gradually

Increases in
response to
the pedal
depression
stroke

Depress the
accelerator
pedal fully

4,000 mV or
more

APP
sensor
(main)

BE

Accelerator
pedal position
sensor (main)

Ignition switch:
"ON"

Release the
accelerator
pedal

18

− 22 %

Code No.
P2122,
P2123

P.13A-633

,

P.13A-639

Depress the
accelerator
pedal
gradually

Increases in
response to
the pedal
depression
stroke

Depress the
accelerator
pedal fully

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) <2.4L ENGINE>

13A-820

APP
sensor
(sub)

12

Accelerator
pedal position
sensor (sub)

Ignition switch:
"ON"

Release the
accelerator
pedal

400

− 600 mV Code No.

P2127,
P2128

P.13A-644

,

P.13A-650

Depress the
accelerator
pedal
gradually

Increases in
response to
the pedal
depression
stroke

Depress the
accelerator
pedal fully

2,000 mV or
more

APP
sensor
(sub)

BF

Accelerator
pedal position
sensor (sub)

Ignition switch:
"ON"

Release the
accelerator
pedal

8

− 12 %

Code No.
P2127,
P2128

P.13A-644

,

P.13A-650

Depress the
accelerator
pedal
gradually

Increases in
response to
the pedal
depression
stroke

Depress the
accelerator
pedal fully

40 % or more

Barometric
pressure
sensor

BB

Barometric
pressure
sensor

Ignition switch:
"ON"

Engine
stopped [At
altitude of 0 m
(0 ft.)]

101 kPa (29.8
in.Hg)

Code No.
P2228,
P2229

P.13A-667

,

P.13A-669

Engine
stopped [At
altitude of 600
m (1,969 ft.)]

95 kPa (28.1
in.Hg)

Engine
stopped [At
altitude of
1,200 m
(3,937 ft.)]

88 kPa (26.0
in.Hg)

Engine
stopped [At
altitude of
1,800 m
(5,906 ft.)]

81 kPa (23.9
in.Hg)

BATT.curr
ent
SNSR(lear
ned value)

118 Battery current

sensor
(learned
value)

Indicates the
learning value of
battery current
sensor
calibration.

Ignition
switch: ON

−2.5 to 2.5 A

(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) <2.4L ENGINE>

13A-821

Battery
current
SNSR.cali
bration

119 Battery current

sensor
calibration

• Indicates

learning
conditions of
battery
current
sensor
calibration.

• Message

"Completed"
means
learning has
been
completed.

• Message

"Not
completed"
means
learning has
been not
completed

Ignition
switch: ON

Varies
depending on
the learning
conditions.

−

−

Brake light
switch

74

Brake light
switch

Ignition switch:
"ON"

Depress the
brake pedal
fully

ON

−

−

Release the
brake pedal

OFF

Calculated
load value

73

Calculated
load value

Engine: warming
up

Engine is
idling

15

− 30 %

−

−

2,500 r/min

12

− 22 %

Closed
throttle
position
switch

84

Closed throttle
position signal

Ignition switch:
"ON"

Release the
accelerator
pedal

ON

−

−

Depress the
accelerator
pedal fully

OFF

Cranking
signal

79

Cranking
signal (ignition
switch-ST)

Ignition switch:
"ON"

Engine:
stopped

OFF

Procedure
No. 24

P.13A-795

Engine:
cranking

ON

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) <2.4L ENGINE>

13A-822

Crankshaft
position
sensor

2

Crankshaft
position
sensor

• Engine: cranking

• Tachometer: connected

Engine
speeds
displayed on
the scan tool
and
tachometer
are identical.

Code No.
P0335

P.13A-372

Engine: idling

Engine
coolant
temperature
is

−20°C (−4°

F)

1,300

− 1,500

r/min

Engine
coolant
temperature
is 0

°C (32°F)

1,250

− 1,500

r/min

Engine
coolant
temperature
is 20

°C (68°F)

1,100

− 1,500

r/min

Engine
coolant
temperature
is 40

°C

(104

°F)

950

− 1,350

r/min

Engine
coolant
temperature
is 80

°C

(176

°F)

550

− 750

r/min

M.U.T.-III
SCAN TOOL
DISPLAY

ITEM
NO.

INSPECTION ITEM INSPECTION REQUIREMENT

NORMAL
CONDITION

INSPECTION
PROCEDURE
NO.

REFERENCE
PAGE