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Mitsubishi Lancer (4A9 engine). Manual - part 172

MITSUBISHI MULTI COMMUNICATION SYSTEM (MMCS)

CHASSIS ELECTRICAL

54A-350

Error contents

Cause

Action

Disc type error

The specification of the disc used
has a problem.

The disc used may have a problem. Check the
disc for scratches or dirt. Also, perform the
Inspection procedure 8 "CD/DVD cannot be
Played" of the troubleshooting.

AC804184

Play is impossible due to focus error.

Please eject the disk.

ERROR MESSAGE SAMPLE

Error contents

Cause

Action

Focus error

The disc used has scratches and
dirt, and the data cannot be read.

The disc used may have a problem. Check the
disc for scratches or dirt. Also, perform the
Inspection procedure 8 "CD/DVD cannot be
Played" of the troubleshooting.

AC804184

Play is impossible.

Please eject the disk.

ERROR MESSAGE SAMPLE

Error contents

Cause

Action

Disc error

The data of the disc used has a
malfunction, and the data cannot
be read.

The disc used may have a problem. Check the
disc for scratches or dirt. Also, perform the
Inspection procedure 8 "CD/DVD cannot be
Played" of the troubleshooting.

Seek error
Servo startup error
TOC read error
DVD-Video Disc
info error (Disc
information cannot
be read.)

MITSUBISHI MULTI COMMUNICATION SYSTEM (MMCS)

CHASSIS ELECTRICAL

54A-351

AC804184AJ

ERROR MESSAGE SAMPLE

Play is impossible due to a

Mechanism error.

Error contents

Cause

Action

Power-on error

The DVD drive inside the
multivision display has a
malfunction.

Perform the Inspection procedure 8 "CD/DVD
cannot be Played" of the troubleshooting.

Pickup operation
error
Mecha stack error
Loading/eject error

AC804184 AI

ERROR MESSAGE SAMPLE

The region code is incorrect.

Please eject the disk.

(The region code is incorrect.

Please eject the disk.)

Error contents

Cause

Action

DVD-Video region
code error

The region code of the DVD does
not match the specification of the
multivision display.

Replace with the DVD that matches the
specification of the multivision display.

AC804184

The monitor panel is too hot.

ERROR MESSAGE SAMPLE

Screen display has stopped to
protect the liquid crystal panel.

Wait unit the monitor panel has cooled down.

MITSUBISHI MULTI COMMUNICATION SYSTEM (MMCS)

CHASSIS ELECTRICAL

54A-352

NOTE: "Environment" is not displayed on the "INFO"
screen. Ambient temperature is not displayed on the
environment screen. If atmospheric pressure or alti-
tude is not displayed on the environment display, the
CAN box unit may have a problem in the CAN com-
munication with A/C-ECU or engine-ECU. Check if a
diagnosis code is set in the CAN box unit. <Vehicles
for RUSSIA>

SERVICE MODE

M1546016601003

HOW TO INITIATE THE SERVICE MODE

1. With the navigation system active, press and hold

both the "NAVI" and "SET" buttons for 3.5
seconds.

2. The service mode will be initiated. Then "Service"

screen will be displayed.

Error contents

Cause

Action

Monitor high
temperature error

The inside temperature of the
monitor is 95

°C or more for 60

seconds or more.

The monitor turns OFF 5 seconds after the error
message appears. Wait until the temperature of
the monitor drops. The temperature drops, and
then the multivision display returns automatically.

AC904594

SET button

NAVI button

ACB01837

Service

Vehicle Signal Check

Monitor Check

Camera Setting

Speaker Check

Network/Connect Line Check

Car Type Setting

Versions Indication

1/2

Sensor Check

Hands Free Module/USB BOX

Handle Setting

Back

Next

Previous

Service

Memory Initialization

TMC Sensitivity

Versions Log Information

2/2

Back

Next

Previous

ACB00873

Touch Switch Confirmation

Service

Vehicle Signal Check

Monitor Check

Camera Setting

Speaker Check

Network/Connect Line Check

Versions lndication

1/2

Sensor Check

Hands Free Module/USB BOX

Memory Initialization

Back

Next

Previous

CAN Communication Confirmation

ACA00159

Service

TMC Sensitivity

Versions Log Information

Touch Switch Confirmation

2/2

Back

Next

Previous

AC903642

MITSUBISHI MULTI COMMUNICATION SYSTEM (MMCS)

CHASSIS ELECTRICAL

54A-353

HOW TO TERMINATE THE SERVICE MODE
If the operations below are done, the service mode
will be terminated.

• If "Back" button is selected on "Service" screen,

the service mode will terminate and then return to
the previous screen.

• If "NAVI" button is pressed with the service mode

active, the service mode will terminate and
change to the navigation screen.

SERVICE MODE ITEM

The following items can be checked or set in the
service mode.

• Vehicle Signal Check

• Monitor Check

• Camera Setting

• Network/Connect Line Check

• Speaker Check

• Car Type Setting <Except vehicles for Russia>

• Versions Indication

• Sensor Check

• Hands Free Module <Vehicles with hands free-

ECU>

• USB BOX <Vehicles with USB box>

• Handle Setting <Except vehicles for Russia>

• CAN communication Confirmation <Vehicles for

Russia>

• Memory Initialisation

• TMC Sensitivity

• Version Log Information

• Touch Switch Confirmation

VEHICLE SIGNAL CHECK

1. Select "Vehicle Signal Check" on "Service"

screen.

2. The check results will be displayed for the items

below.

• "Speed": "ON" when the vehicle speed is 6 km/h

or more, and "OFF" when the vehicle speed is 4
km/h or less.

• "ILL": "ON" when the lighting switch is on (head-

lamp position), and "OFF" when they are off
(except headlamp position).

• "Shift Position R": "ON" when the selector lever is

at R position, and "OFF" when it is at the other
position.

MONITOR CHECK

1. Select "Monitor Check" on "Service" screen.

2. Eight colour bars will be displayed.

Service

Vehicle Signal Check

Monitor Check

Camera Setting

Speaker Check

Network/Connect Line Check

Versions Indication

1/2

Sensor Check

Hands Free Module

Memory Initialization

Back

Next

Previous

CAN Communication Confirmation

AC903640

Back

Vehicle Signal Check

Speed
ILL
Shift Position R

: OFF
: ON
: OFF

AC612651

Service

Vehicle Signal Check

Monitor Check

Camera Setting

Speaker Check

Network/Connect Line Check

Versions Indication

1/2

Sensor Check

Hands Free Module

Memory Initialization

Back

Next

Previous

CAN Communication Confirmation

AC903640

AC611390

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