Mitsubishi Lancer Evolution X. Manual — part 443

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-837

0F

Intake Air Temperature

IAT: xxx° C (xxx° F)

See M.U.T.-III item No. 5.

10

Air Flow Rate from Mass
Air Flow Sensor

MAF: xxxx.xx g/s (xxxx.x
lb/min)

See M.U.T.-III item No. AA.

11

Absolute Throttle Position

TP: xxx.x%

See M.U.T.-III item No. AB.

13

Location of Oxygen
Sensors

O2SLOC: O2Sxx

Ignition switch: "ON"

O2S11/O2
S12

14

Bank 1 − Sensor 1

O2S11: x.xxx V

See M.U.T.-III item No. AC.

SHRTFT11: xxx.x%

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

−25 to 25%

15

Bank 1 − Sensor 2

O2S12: x.xxx V

See M.U.T.-III item No. AD.

1C

OBD requirements to which
vehicle or engine is certified

OBDSUP: OBD II

Ignition switch:
"ON"

OBD II

1F

Time Since Engine Start

RUNTM: xxxxx sec.

−

21

Distance Traveled While
MIL is Actived

MIL_DIST: xxxxx km (xxxxx
miles)

−

2E

Commanded Evaporative
Purge

EVAP_PCT: xxx.x%

See M.U.T.-III item No. 49.

2F

Fuel Level Input

FLI: xxx.x%

See M.U.T.-III item No. 51.

30

Number of warm-ups since
DTCs cleared

WARM_UPS: xxx

−

31

Distance traveled since
DTCs cleared

CLR_DIST: xxxxx km
(xxxxx miles)

−

32

Evap System Vapor
Pressure

EVAP_VP: xxxx.x Pa
(xx.xxx in H2O)

• Ignition switch: "ON"
• Fuel cap removal

−3.3 to 3.3

kPa (−13.2

to 13.2
in.H2O)

33

Barometric Pressure

BARO: xxx kPa (xx.x inHg) See M.U.T.-III item No. BB.

PARAMETER
IDENTIFI-
CATION
(PID)

DESCRIPTION

COMMON EXAMPLE OF
GENERAL SCAN TOOL
DISPLAY

INSPECTION
CONDITION

NORMAL
CONDITION

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-838

41

Monitor status this driving cycle

−

Enable status of continuous
monitors this monitoring
cycle:

Enable status of continuous
monitors this monitoring
cycle: NO means disable
for rest of this monitoring
cycle or not supported in
PID 01, YES means enable
for this monitoring cycle.

Misfire monitoring enabled MIS_ENA: NO or YES
Fuel system monitoring
enabled

FUEL_ENA: NO or YES

Comprehensive component
monitoring enabled

CCM_ENA: NO or YES

Completion status of
continuous monitors this
monitoring cycle:

Completion status of
continuous monitors this
monitoring cycle:

Misfire monitoring
completed

MIS_CMPL: YES or NO

Fuel system monitoring
completed

FUELCMPL: YES or NO

Comprehensive component
monitoring completed

CCM_CMPL: YES or NO

Enable status of
non-continuous monitors
this monitoring cycle:

Enable status of
non-continuous monitors
this monitoring cycle:

Catalyst monitoring

CAT_ENA: YES

Heated catalyst monitoring HCAT_ENA: NO
Evaporative system
monitoring

EVAP_ENA: YES

Secondary air system
monitoring

AIR_ENA: NO

Oxygen sensor monitoring O2S_ENA: YES
Oxygen sensor heater
monitoring

HTR_ENA: YES

EGR and/or VVT system
monitoring

EGR_ENA: YES

Completion status of
non-continuous monitors
this monitoring cycle:

Completion status of
non-continuous monitors
this monitoring cycle:

PARAMETER
IDENTIFI-
CATION
(PID)

DESCRIPTION

COMMON EXAMPLE OF
GENERAL SCAN TOOL
DISPLAY

INSPECTION
CONDITION

NORMAL
CONDITION

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-839

41

Catalyst monitoring
completed

CAT_CMPL: YES or NO

−

Heated catalyst monitoring
completed

HCATCMPL: YES

Evaporative system
monitoring completed

EVAPCMPL: YES or NO

Secondary air system
monitoring completed

AIR_CMPL: YES

Oxygen sensor monitoring
completed

O2S_CMPL: YES or NO

Oxygen sensor heater
monitoring completed

HTR_CMPL: YES or NO

EGR and/or VVT system
monitoring completed

EGR_CMPL: YES or NO

42

Control module voltage

VPWR: xx.xx V

See M.U.T.-III item No. 1.

43

Absolute Load Value

LOAD_ABS: xxxxx.x%

See M.U.T.-III item No. 72.

44

Fuel/Air Commanded
Equivalence Ratio

LAMBDA: xxx.xxx

Engine: running

• "1" means

"stoichiometric air
fuel ratio". The
smaller air fuel
ratio, the rich
return. The more
air fuel ratio, the
lean return.

0 − 1.999

(Display
range)

45

Relative Throttle Position

TP_R: xxx.x%

See M.U.T.-III item No. BC.

46

Ambient air temperature

AAT: xxx° C (xxx° F)

• Ignition switch: "ON"
• Engine is cold state

The value
displayed
approxima
tely
matches
the
ambient
temperatur
e

47

Absolute Throttle Position
B

TP_B: xxx.x%

See M.U.T.-III item No. BD.

49

Accelerator Pedal Position
D

APP_D: xxx.x%

See M.U.T.-III item No. BE.

4A

Accelerator Pedal Position
E

APP_E: xxx.x%

See M.U.T.-III item No. BF.

4C

Commanded Throttle
Actuator Control

TAC_PCT: xxx.x%

See M.U.T.-III item No. 58.

PARAMETER
IDENTIFI-
CATION
(PID)

DESCRIPTION

COMMON EXAMPLE OF
GENERAL SCAN TOOL
DISPLAY

INSPECTION
CONDITION

NORMAL
CONDITION

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-840

ACTUATOR TEST REFERENCE TABLE

M1131152502996

NOTE: *: Continues for 27 minutes. Can be released by pressing the CLEAR key.

5A

Relative Accelerator Pedal
Position

APP_R: xxx.x%

See M.U.T.-III item No. DD.

68

Intake Air Temperature
Sensor

IAT11: xxx° C (xxx° F)

See M.U.T.-III item No. 5.

IAT12: xxx° C (xxx° F)

See M.U.T.-III item No. DE.

PARAMETER
IDENTIFI-
CATION
(PID)

DESCRIPTION

COMMON EXAMPLE OF
GENERAL SCAN TOOL
DISPLAY

INSPECTION
CONDITION

NORMAL
CONDITION

M.U.T.-III
SCAN TOOL
DISPLAY

ITEM
NO.

INSPECTION
ITEM

DRIVE
CONTENTS

INSPECTION
REQUIREMENT

NORMAL
CONDITION

INSPECTION
PROCEDURE
NO.

REFERENCE
PAGE

A/C relay

16

A/C
compressor
clutch relay

A/C
compresso
r clutch
relay turns
from OFF
to ON.

Ignition switch:
"ON"

Clicks
when A/C
compresso
r clutch is
driven.

Procedure
No. 27

P.13A-813

Cooling fan 14

Radiator fan,
A/C condenser
fan

Drive the
fan motor.

Ignition switch:
"ON"

Radiator
fan and
A/C
condenser
fan rotate.

−

−

EVAP.
emission
purge SOL.
valve

10

Evaporative
emission
purge solenoid

Solenoid
valve turns
from OFF
to ON.

Ignition switch:
"ON"

Clicks
when
solenoid
valve is
driven.

Code No.
P0443

P.13A-434

EVAP.
emission
ventilation
SOL.

15

Evaporative
emission
ventilation
solenoid

Solenoid
valve turns
from OFF
to ON.

Ignition switch:
"ON"

Clicks
when
solenoid
valve is
driven.

Code No.
P0446

P.13A-441

Fuel pump

9

Fuel pump

Fuel pump
operates
and fuel is
recirculated
.

Ignition
switch:
"ON"

Listen
near
the fuel
tank for
the
sound
of fuel
pump
operati
on.

Sound of
operation is
heard.

Procedure
No. 23

P.13A-771

Ignition
timing 5
BTDC

11*

Basic ignition
timing

Set to
ignition
timing
adjustment
mode.

• Engine:

idling

• Connect

timing light

5° BTDC

−

−