Mitsubishi Outlander XL. Manual - part 370

 

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Mitsubishi Outlander XL. Manual - part 370

 

 

Engine coolant temperature is between 0°C (32°F)
to 40°C (104°F) when the engine is started.

The  engine  coolant  temperature  -  intake  air
temperature is 5°C (41°F) or less when the engine
is started.

When the engine coolant temperature is 77°C (171°
F) or higher under the following conditions.

1.

Drive the vehicle at the engine speed of 1,438
r/min or more for 10 minutes.

2.

The engine load is 31 percent or more.

Judgement Criteria

The  temperature  difference  between  thermistor  1
and thermistor 2 is 9°C (48°F) or more.

OBD-II DRIVE CYCLE PATTERN

Refer to Diagnostic Function - OBD-II Drive Cycle -
Pattern 18 P.13Ab-8.

TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CODE TO BE SET ARE:)

Tampering of the DOR radiator

ECM failed.

DIAGNOSIS

Required Special Tools:

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

MB991824: V.C.I.

MB991827: USB Cable

MB991910: Main Harness A

STEP 1. DOR radiator sensor installation check.

Check  that  the  sensor  is  installed  securely  and  operates
normally.

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Replace the DOR radiator. Then go to Step 3.

STEP 2. Replace the DOR radiator.

ZC501967

AC404789

ZC501968

MB991824

MB991827

MB991910

Data link

connector

AA00

(1)

Replace the DOR radiator.

To prevent damage to scan tool MB991958, always turn
the ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.

(2)

Connect scan tool MB991958 to the data link connector.

(3)

Turn the ignition switch to the "ON" position.

(4)

Read the DTC.

(5)

Turn the ignition switch to the "LOCK" (OFF) position.

Q:Is DTC P1547 set?

YES:

 Replace the ECM. When the ECM is replaced, register

the ID code. Refer to GROUP 42B, ID Code Registration
Judgment Table <Vehicles with KOS> P.42B-12or GROUP
42C, ID Code Registration Judgment Table <Vehicles with
WCM> P.42C-8. Then go to Step 3.

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.

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-675

DIAGNOSTIC TROUBLE CODE PROCEDURES

STEP 3. Perform the OBD-II drive cycle.

(1)

Carry out a test drive with the drive cycle pattern. Refer to
Diagnostic  Function  -  OBD-II  Drive  Cycle  -  Pattern  18  P.
13Ab-8.

(2)

Check the diagnostic trouble code (DTC).

Q:Is DTC P1547 set?

YES:

 Repeat the troubleshooting.

NO:

 The procedure is complete.

DTC P1580: DOR Radiator Tampering Monitor (Encrypted Message) <California>

M11310100417USA0000010000

RADIATOR SENSOR CIRCUIT
Refer to P.13Ab-658.

CIRCUIT OPERATION
Refer to P.13Ab-658.

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)

Not applicable

13Ab-676

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC SET CONDITIONS

Logic Flow Chart

ZK603445AA00

Start

Monitoring

conditions

Encrypted message code
is not equal to proper one.

Specified times monitored?

Malfunction

End

Good

No

Yes

No

Yes

Yes

No

Check Condition

Battery positive voltage is higher than 11 volts

Engine coolant between -30°C (-22°F) and 110°C
(230°F)

Judgement Criteria

Communication error

OBD-II DRIVE CYCLE PATTERN

None.

TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CODE TO BE SET ARE:)

Radiator sensor failed.

ECM failed.

DIAGNOSIS

Required Special Tools:

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

MB991824: V.C.I.

MB991827: USB Cable

MB991910: Main Harness A

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-677

DIAGNOSTIC TROUBLE CODE PROCEDURES

STEP 1. Replace the DOR radiator.

ZC501967

AC404789

ZC501968

MB991824

MB991827

MB991910

Data link

connector

AA00

(1)

Replace the DOR radiator.

To prevent damage to scan tool MB991958, always turn
the ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.

(2)

Connect scan tool MB991958 to the data link connector.

(3)

Turn the ignition switch to the "ON" position.

(4)

Read the DTC.

(5)

Turn the ignition switch to the "LOCK" (OFF) position.

Q:Is DTC P1580 set?

YES:

 Replace the ECM. When the ECM is replaced, register

the ID code. Refer to GROUP 42B, ID Code Registration
Judgment Table <Vehicles with KOS> P.42B-12or GROUP
42C, ID Code Registration Judgment Table <Vehicles with
WCM> P.42C-8. Then go to Step 2.

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 2. Using scan tool MB991958, read the diagnostic
trouble code (DTC).

(1)

Turn the ignition switch to the "ON" position.

(2)

Read the DTC.

(3)

Turn the ignition switch to the "LOCK" (OFF) position.

Q:Is DTC P1580 set?

YES:

 Repeat the troubleshooting.

NO:

 The procedure is complete.

DTC P1590: TCM to ECM Communication Error in Torque Reduction Request

M11310100419USA0000010000

TECHNICAL DESCRIPTIONS OF MONITOR
METHODS
The  ECM  checks  whether  the  errors  in  data
communications sent by the TCM exist or not.

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)

Not applicable

DTC SET CONDITIONS

Check Condition

Ignition switch is "ON" position.

Judgment Criterion

ECM  detects  an  error  in  communication  between
ECM and TCM.

OBD-II DRIVE CYCLE PATTERN
None.

13Ab-678

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DIAGNOSTIC TROUBLE CODE PROCEDURES

 

 

 

 

 

 

 

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