Mitsubishi Outlander GS45X. Manual — part 562

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

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MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-71

TROUBLESHOOTING HINTS (The most
likely causes for this code to be set are:)

• Exhaust engine oil control valve failed.

• Open or shorted exhaust engine oil control valve

circuit, harness damage, or connector damage.

• ECM failed.

DIAGNOSIS

Required Special Tools:

• MB992110:Power Plant ECU CHeck Harness

STEP 1. Check harness connector B-26 at the exhaust
engine oil control valve for damage.
Q: Is the harness connector in good condition?

YES : Go to Step 2.
NO : Repair or replace it. Refer to GROUP 00E, Harness

Connector Inspection

P.00E-2

. Then go to Step 10.

STEP 2. Check the exhaust engine oil control valve.
(1) Disconnect the exhaust engine oil control valve connector

B-26.

(2) Measure the resistance between exhaust engine oil control

valve side connector terminal No. 1 and No. 2.

Standard value: 6.9

− 7.9 ohms [at 20°C (68°F)]

Q: Is the measured resistance between 6.9 and 7.9 ohms

[at 20

°C (68°F)]?

YES : Go to Step 3.
NO : Replace the exhaust engine oil control valve. Then go

to Step 10.

STEP 3. Measure the power supply voltage at exhaust
engine oil control valve harness side connector B-26.
(1) Disconnect the connector B-26 and measure at the harness

side.

(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between terminal No. 2 and ground.

• Voltage should be battery positive voltage.

(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is battery positive voltage (approximately 12 volts)

present?
YES : Go to Step 5.
NO : Go to Step 4.

AK704144

1 2

AB

Engine oil control
valve connector

AK704148

2 1

AB

B-26 harness
connector:
component side

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

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MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

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STEP 4. Check harness connector A-33X at MFI relay for
damage.
Q: Is the harness connector in good condition?

YES : Check harness connector A-13 at intermediate

connector for damage, and repair or replace as
required. Refer to GROUP 00E, Harness Connector
Inspection

P.00E-2

. If intermediate connector is in

good condition, repair harness wire between MFI
relay connector A-33X (terminal No. 2) and exhaust
engine oil control valve connector B-26 (terminal No.
2) because of open circuit or short circuit to ground.
Then go to Step 10.

NO : Repair or replace it. Refer to GROUP 00E, Harness

Connector Inspection

P.00E-2

. Then go to Step 10.

STEP 5. Check harness connector B-10 at ECM for
damage.
Q: Is the harness connector in good condition?

YES : Go to Step 6.
NO : Repair or replace it. Refer to GROUP 00E, Harness

Connector Inspection

P.00E-2

. Then go to Step 10.

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

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MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

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STEP 6. Measure the power supply voltage at ECM
connector B-10 by using power plant ECU check harness
special tool MB992110.
(1) Disconnect all ECM connectors. Connect the power plant

ECU check harness special tool MB992110 between the
separated connectors.

(2) Turn the ignition switch to the "ON" position.

(3) Measure the voltage between terminal No. 17 and ground.

• Voltage should be battery positive voltage.

(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is battery positive voltage (approximately 12 volts)

present?
YES : Go to Step 7.
NO : Repair harness wire between exhaust engine oil

control valve connector B-26 (terminal No. 1) and
ECM connector B-10 (terminal No. 17) because of
open circuit or short circuit to ground. Then go to Step
10.

STEP 7. Check for harness damage between MFI relay
connector A-33X (terminal No. 2) and exhaust engine oil
control valve connector B-26 (terminal No. 2).
NOTE: Check harness after checking intermediate connector
A-13. If intermediate connector is damaged, repair or replace it.
Refer to GROUP 00E, Harness Connector Inspection

P.00E-2

.

Then go to Step 10.
Q: Is the harness wire in good condition?

YES : Go to Step 8.
NO : Repair it. Then go to Step 10.

AK604040

ECM

AB

Body side harness

MB992110

AK604222

16 15 14 13 12 11 10 9 8 7 6 5 4 3

2

1

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

AB

Power plant ECU
check harness connector

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

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MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

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STEP 8. Check for harness damage between exhaust
engine oil control valve connector B-26 (terminal No. 1)
and ECM connector B-10 (terminal No. 17).
Q: Is the harness wire in good condition?

YES : Go to Step 9.
NO : Repair it. Then go to Step 10.

STEP 9. Check the trouble symptoms.
(1) Carry out test drive with the drive cycle pattern. Refer to

Diagnostic Function

− OBD-II Drive Cycle − Pattern 20

P.13A-11

.

(2) Check the diagnostic trouble code (DTC).
Q: Is DTC P0013 set?

YES : Replace the ECM. When the ECM is replaced,

register the ID code. Refer to GROUP 42B, Diagnosis
− ID Code Registration Judgment Table <Vehicles

with KOS>

P.42B-15

or GROUP 42C, Diagnosis

− ID

Codes Registration Judgment Table <Vehicles with
WCM>

P.42C-10

. Then go to Step 10.

NO : It can be assumed that this malfunction is intermittent.

Refer to GROUP 00, How to Use
Troubleshooting/Inspection Service Points

− How to

Cope with Intermittent Malfunctions

P.00-15

.

STEP 10. Test the OBD-II drive cycle.
(1) Carry out test drive with the drive cycle pattern. Refer to

Diagnostic Function

− OBD-II Drive Cycle − Pattern 20

P.13A-11

.

(2) Check the diagnostic trouble code (DTC).
Q: Is DTC P0013 set?

YES : Retry the troubleshooting.
NO : The inspection is complete.

DTC P0014: Exhaust Variable Valve Timing System Target Error

.

TECHNICAL DESCRIPTION

• The ECM checks the variable valve timing sys-

tem for malfunction.

.

DESCRIPTIONS OF MONITOR METHODS

The phase angle of the exhaust camshaft is higher

than the specified value.

.

MONITOR EXECUTION

Continuous

.

MONITOR EXECUTION CONDITIONS
(Other monitor and Sensor)

Other Monitor (There is no temporary DTC stored

in memory for the item monitored below)

• Not applicable

Sensor (The sensor below is determined to be

normal)

• Camshaft position sensor

• Crankshaft position sensor

• Engine coolant temperature sensor

• Throttle position sensor

• Engine oil control valve

.