Mitsubishi Outlander XL. Manual - part 369

 

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Mitsubishi Outlander XL. Manual - part 369

 

 

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 P1545 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.

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  19  P.
13Ab-8.

(2)

Check the diagnostic trouble code (DTC).

Q:Is DTC P1545 set?

YES:

 Repeat the troubleshooting.

NO:

 The procedure is complete.

DTC P1546: DOR Tampering Monitor (Temperature Check at Cold Start) <California>

M11310100415USA0000010000

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

CIRCUIT OPERATION
Refer to P.13Ab-658.

MONITOR EXECUTION

Once per driving cycle

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

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-671

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC SET CONDITIONS

Logic Flow Chart

ZK603443AA00

Start

Monitoring

conditions

|Engine coolant temp. --

Radiator temp.| >15°C

2 secs have passed?

Malfunction

End

Good

No

Yes

No

Yes

Yes

No

Check Condition

Battery positive voltage is higher than 11 volts.

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

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.

Judgement Criteria

When  the  difference  between  the  radiator  sensor
output temperature after the engine is started and
the coolant temperature is 15°C (59°F) or more.

OBD-II DRIVE CYCLE PATTERN

Refer to Diagnostic Function - OBD-II Drive Cycle -
Pattern 19 P.13Ab-8.

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

Tampering of the DOR radiator

ECM failed.

13Ab-672

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DIAGNOSTIC TROUBLE CODE PROCEDURES

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 P1546 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.

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  19  P.
13Ab-8.

(2)

Check the diagnostic trouble code (DTC).

Q:Is DTC P1546 set?

YES:

 Repeat the troubleshooting.

NO:

 The procedure is complete.

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-673

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC P1547: DOR Tampering Monitor (Rationality Check) <California>

M11310100416USA0000010000

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

CIRCUIT OPERATION
Refer to P.13Ab-658.

MONITOR EXECUTION

Once per driving cycle

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

Logic Flow Chart

ZK603444AA00

Start

Monitoring

conditions

|Engine temp. - - Radiator

temp. (sub)| > 9 °C

2 secs have passed?

Malfunction

End

Good

No

Yes

No

Yes

Yes

No

Check Condition

Battery positive voltage is higher than 11 volts.

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

13Ab-674

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DIAGNOSTIC TROUBLE CODE PROCEDURES

 

 

 

 

 

 

 

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