Mitsubishi Montero (2002-2004). Manual — part 569
DATA LIST REFERENCE TABLE
TSB Revision
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
13Ab-33
ENGINE
SPEED
22*
5
Crankshaft
position sensor
*
2
• Engine: cranking
• Tachometer: connected
Engine
speeds
displayed on
the scan tool
and
tachometer
are identical.
Code No.
P0335
Engine: idling
Engine coolant
temperature is
-20
°C (-4°F)
1,300
− 1,500
r/min
Engine coolant
temperature is
0
°C (32°F)
1,300
− 1,500
r/min
Engine coolant
temperature is
20
°C (68°F)
1,300
− 1,500
r/min
Engine coolant
temperature is
40
°C (104°F)
1,040
− 1,240
r/min
Engine coolant
temperature is
80
°C (176°F)
600
− 800 r/
min
FUEL
TEMP
4A
Fuel tank
temperature
sensor
In cooled srateignittion switch:
"ON"
Approximatel
y the same as
the outdoor
temperature
Code No.
P0181, P0182,
P0183
HO2S
BANK1 S1
39
Heated oxygen
sensor bank 1,
sensor 1 (right
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.
200 mV or
less
Code No.
P0130, P0131,
P0132, P0133,
P0134
When engine is
suddenly
raced.
600
− 1,000
mV
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 400
mV or less
and 600
−
1,000 mV.
2500 r/min
MUT-II
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) DIAGNOSIS
13Ab-34
HO2S
BANK1 S1
A1*
5
Heated oxygen
sensor bank 1,
sensor 1 (right
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
When engine is
suddenly
raced.
0.6
− 1 V
Code No.
P0130, P0131,
P0132, P0133,
P0134
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
BANK1 S2
69
Heated oxygen
sensor bank 1,
sensor 2 (right
rear)
Engine:
warming up
Revving
0 and 600
−
1,000 mV
alternate.
Code No.
P0136, P0137,
P0138, P0139
HO2S
BANK1 S2
A2*
5
Heated oxygen
sensor bank 1,
sensor 2 (right
rear)
Engine:
warming up
Revving
0 and 0.6
− 1
V alternate.
Code No.
P0136, P0137,
P0138, P0139
HO2S
BANK2 S1
11
Heated oxygen
sensor bank 2,
sensor 1 (left
front)
Engine:
Warming up
(air/fuel mixture
is made leaner
when
decelerating,
and is made
richer when
revving.)
When the
engine is
running at 4000
r/min,
decelerate
suddenly.
200 mV or
less
When engine is
suddenly
raced.
600
− 1,000
mV
Code No.
P0150, P0151,
P0152, P0153,
P0154
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 400
mV or less
and 600
−
1,000 mV.
2,500 r/min
MUT-II
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) DIAGNOSIS
13Ab-35
HO2S
BANK2 S1
A3*
5
Heated oxygen
sensor bank 2,
sensor 1 (left
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
When engine is
suddenly
raced.
0.6
− 1 V
Code No.
P0150, P0151,
P0152, P0153,
P0154
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
Heated oxygen
sensor bank 2,
sensor 2 (left
rear)
Engine:
warming up
Revving
0 and 600
−
1,000 mV
alternate.
Code No.
P0156, P0157,
P0158, P0159
HO2S
BANK2 S2
A4*
5
Heated oxygen
sensor bank 2,
sensor 2 (left
rear)
Engine:
warming up
Revving
0 and 0.6
− 1
V alternate.
Code No.
P0156, P0157,
P0158, P0159
,
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
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)
MUT-II
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) DIAGNOSIS
13Ab-36
IAT
SENSOR
13*
5
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
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 2
−18° BTDC -
-
2,500 r/min
27
− 47°
BTDC
IG. TIMING
ADV
44*
5
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
27
− 47 deg
MUT-II
SCAN
TOOL
DISPLAY
ITEM
NO.
INSPECTION
ITEM
INSPECTION REQUIREMENT
NORMAL
CONDITION
INSPECTION
PROCEDURE
NO.
REFERENCE
PAGE
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