Mitsubishi Galant (2004+). Manual - part 1063

 

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Mitsubishi Galant (2004+). Manual - part 1063

 

 

DATA LIST REFERENCE TABLE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1069

HO2S 
BANK2 
S1

A3*

4

Cylinder 2, 3 
heated oxygen 
sensor (front)

Engine: 
Warming 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.

0.2 V or less

Code No. 
P0150, 
P0151, 
P0152, 
P0153, 
P0154

P.13A-2
97

P.13A-3
15

P.13A-3
22

P.13A-3
27

P.13A-3
33

When engine 
is suddenly 
revved.

0.6 

− 1 V

Engine: 
Warming up 
(the heated 
oxygen sensor 
signal is used 
to check the 
air/fuel mixture 
ratio, and 
control 
condition is 
also checked 
by the PCM)

Engine is idling Voltage 

changes 
repeatedly 
between 0.4 V 
or less and 0.6 
− 1 V.

2500 r/min

HO2S 
BANK2 
S2

59

Cylinder 2, 3 
heated oxygen 
sensor (rear) 

Engine: 
warming up

Revving

0 and 600 

− 

1,000 mV 
alternate.

Code No. 
P0156, 
P0157, 
P0158, 
P0159

P.13A-3
55

P.13A-3
73

P.13A-3
80

P.13A-3
85

HO2S 
BANK2 
S2

A4*

4

Cylinder 2, 3 
heated oxygen 
sensor (rear) 

Engine: 
warming up

Revving

0 and 0.6 

− 1 V 

alternate.

Code No. 
P0156, 
P0157, 
P0158, 
P0159

P.13A-3
55

,  

P.13A-3
73

P.13A-3
80

P.13A-3
85

MUT-III SCAN 
TOOL DISPLAY

ITEM NO. 

INSPECTION ITEM

INSPECTION REQUIREMENT

NORMAL CONDITION

INSPECTION 
PROCEDURE NO.

REFERENCE 
PAGE

DATA LIST REFERENCE TABLE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1070

IAT 
SENSOR

13

Intake air 
temperature 
sensor

Ignition switch: 
"ON" or with 
engine running

Intake air 
temperature is 
−20°C (−4°F)

−20°C (−4°F)

Code No. 
P0111, 
P0112, 
P0113

P.13A-1
03

P.13A-1
12

P.13A-1
19

Intake air 
temperature is 
0

°C (32°F)

0

°C (32°F)

Intake air 
temperature is 
20

°C (68°F)

20

°C (68°F)

Intake air 
temperature is 
40

°C (104°F)

40

°C (104°F)

Intake air 
temperature is 
80

°C (176°F)

80

°C (176°F)

IAT 
SENSOR

13*

4

Intake air 
temperature 
sensor

Ignition switch: 
"ON" or with 
engine running

Intake air 
temperature is 
−20°C (−4°F)

−20°C (−4°F)

Code No. 
P0111, 
P0112, 
P0113

P.13A-1
03

P.13A-1
12

P.13A-1
19

Intake air 
temperature is 
0

°C (32°F)

0

°C (32°F)

Intake air 
temperature is 
20

°C (68°F)

20

°C (68°F)

Intake air 
temperature is 
40

°C (104°F)

40

°C (104°F)

Intake air 
temperature is 
80

°C (176°F)

80

°C (176°F)

IG. 
TIMING 
ADV

44

Ignition coils 
and ignition 
power 
transistor

• Engine: 

warming up

• Timing light 

is set (to 
check actual 
ignition 
timing)

Engine is idling BTDC 2 

−18°

2,500 r/min

BTDC 22 

− 42°

IG. 
TIMING 
ADV

44*

4

Ignition coils 
and ignition 
power 
transistor

• Engine: 

warming up

• Timing light 

is set (to 
check actual 
ignition 
timing)

Engine is idling 2 

− 18 deg

2,500 r/min

22 

− 42 deg

MUT-III SCAN 
TOOL DISPLAY

ITEM NO. 

INSPECTION ITEM

INSPECTION REQUIREMENT

NORMAL CONDITION

INSPECTION 
PROCEDURE NO.

REFERENCE 
PAGE

DATA LIST REFERENCE TABLE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1071

INJECTO
R

41

Injectors*

2

Engine: 
cranking

When engine 
coolant 
temperature is 
0

°C (32°F)

74 

− 94 ms

When engine 
coolant 
temperature is 
20

°C (68°F)

26.9 

− 46.9 ms

When engine 
coolant 
temperature is 
80

°C (176°F)

7.0 

− 13.0 ms

Injectors*

2

• Engine 

coolant 
temperature
: 80 

− 95°C 

(176 

− 

203

°F)

• Lights, 

electric 
cooling fan 
and all 
accessories
: "OFF"*

5

• Transaxle: 

"P" range

Engine is idling 2.2 

− 3.4 ms

2,500 r/min

2.2 

− 3.4 ms

When engine 
is suddenly 
revved

Increases

LONG 
TRIM B1

81*

4

Cylinder 1, 4 
long-term fuel 
trim

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

−12.5 to 12.5% Code No. 

P0171, 
P0172

P.13A-4
03

P.13A-4
12

LONG 
TRIM B2

83*

4

Cylinder 2, 3 
long-term fuel 
trim

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

−12.5 to 12.5% Code No. 

P0174, 
P0175

P.13A-4
18

P.13A-4
27

MAF 
SENSOR

12

Mass airflow 
sensor*

1

• Engine 

coolant 
temperature
: 80 

− 95°C 

(176 

− 

203

°F)

• Lights, 

electric 
cooling fan 
and all 
accessories
: "OFF"*

5

• Transaxle: 

"P" range

Engine is idling 2.0 

− 6.0 g/sec −

2,500 r/min

6.5 

− 14.5 

g/sec

Engine is 
revved

Mass airflow 
rate increases 
in response to 
revving

MUT-III SCAN 
TOOL DISPLAY

ITEM NO. 

INSPECTION ITEM

INSPECTION REQUIREMENT

NORMAL CONDITION

INSPECTION 
PROCEDURE NO.

REFERENCE 
PAGE

DATA LIST REFERENCE TABLE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1072

MAP 
SENSOR

95

Manifold 
absolute 
pressure 
sensor

Ignition switch: 
"ON"

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

101 kPa (29.8 
in.Hg)

Code No. 
P0106, 
P0107, 
P0108

P.13A-6
8

P.13A-8
2

P.13A-9
4

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)

Engine: warming up, idling

16 

− 36 kPa 

(4.7 

− 10.6 

in.Hg)

When engine is suddenly 
revved

Manifold 
pressure varies

MAP/MD
P SNSR.

32*

4

Manifold 
absolute 
pressure 
sensor

Ignition switch: 
"ON"

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

101 kPa (29.8 
in.Hg)

Code No. 
P0106, 
P0107, 
P0108

P.13A-6
8

P.13A-8
2

P.13A-9
4

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)

Engine: warming up, idling

16 

− 36 kPa 

(4.7 

− 10.6 

in.Hg)

When engine is suddenly 
revved

Manifold 
pressure varies

MUT-III SCAN 
TOOL DISPLAY

ITEM NO. 

INSPECTION ITEM

INSPECTION REQUIREMENT

NORMAL CONDITION

INSPECTION 
PROCEDURE NO.

REFERENCE 
PAGE

 

 

 

 

 

 

 

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