Mitsubishi Outlander GS45X. Manual - part 89

RADIO AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-353

STEP 1. Using scan tool MB991958, diagnose the CAN bus
line.

CAUTION

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect the

Scan Tool (M.U.T.-III)

P.54A-331

(2) Turn the ignition switch to the "ON" position.
(3) Diagnose the CAN bus line.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the CAN bus line found to be normal?

YES : Go to Step 2.
NO : Repair the CAN bus line (Refer to GROUP 54C,

Diagnosis

P.54C-17

STEP 2. Recheck for diagnostic trouble code.
Check again if the DTC is set to the radio and CD player.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"

position.

(3) Check if the DTC is set.
Q: Is the DTC set?

YES : Replace the radio and CD player.
NO : The trouble can be an intermittent malfunction (Refer

to GROUP 00, How to use
Troubleshooting/inspection Service Points, How to
Cope with Intermittent Malfunction

P.00-15

DTC B2423: 6 CD player error

CAUTION

If there is any problem in the CAN bus lines, an
incorrect diagnostic trouble code may be set.
Prior to this diagnosis, always diagnose the CAN
bus lines.

CAUTION

Before replacing the radio and CD player, be sure
to check that the power supply circuit, ground
circuit, and communication circuit are normal.

TROUBLE JUDGMENT

During the use of the CD changer of radio and CD
player, if any of the ERROR, ERROR01, ERROR02,
ERROR03, ERROR DC or ERROR HOT continues
for 1 minute, the diagnostic trouble code is set.

COMMENTS ON TROUBLE SYMPTOM

The radio and CD player or CAN bus line may have a
problem.

ZC501967

AC404789

AC702802

MB991824

MB991827

MB991910

Data link

connector

RADIO AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-354

PROBABLE CAUSES

• Malfunctions of radio and CD player

• Malfunction of CAN bus line wiring harness and

connector

DIAGNOSIS

Required Special Tools:

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

• MB991824: Vehicle Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A

STEP 1. Using scan tool MB991958, diagnose the CAN bus
line

CAUTION

Scan Tool (M.U.T.-III)

P.54A-331

(2) Turn the ignition switch to the "ON" position.
(3) Diagnose the CAN bus line.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the CAN bus line found to be normal?

YES : Go to Step 2.
NO : Repair the CAN bus line. (Refer to GROUP 54C,

Diagnosis

P.54C-17

STEP 2. CD check
Playback a clean and unscratched CD for one minute, and
recheck if the diagnostic trouble code is set to the radio and CD
player.
(1) Erase the diagnostic trouble code.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"

position.

(3) Playback the clean, unscratched CD for one minute.
(4) Check if diagnostic trouble code is set.
Q: Is the DTC set?

YES : Go to Step 3.
NO : Clean the CD, use a CD without scratches and burrs,

or remove the CD burrs, and then reinsert the CD.

ZC501967

AC404789

AC702802

MB991824

MB991827

MB991910

Data link

connector

RADIO AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-355

STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is set to the radio and CD player.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"

position.

(3) Check if the DTC is set.
Q: Is the DTC set?

YES : Replace the radio and CD player.
NO : The trouble can be an intermittent malfunction (Refer

to GROUP 00, How to Cope with Intermittent
Malfunction

P.00-15

DTC B2424: CD player error

CAUTION

If there is any problem in the CAN bus lines, an
incorrect diagnostic trouble code may be set.
Prior to this diagnosis, always diagnose the CAN
bus lines.

CAUTION

Before replacing the radio and CD player, be sure
to check that the power supply circuit, ground
circuit, and communication circuit are normal.

TROUBLE JUDGMENT

During the use of the CD player of radio and CD
player, if any of the ERROR, ERROR01, ERROR02,
ERROR03, ERROR DC or ERROR HOT continues
for 1 minute, the diagnostic trouble code is set.

COMMENTS ON TROUBLE SYMPTOM

The radio and CD player or CAN bus line may have a
problem.

PROBABLE CAUSES

• Malfunctions of radio and CD player

• Malfunction of CAN bus line wiring harness and

connector

DIAGNOSIS

Required Special Tools:

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

• MB991824: Vehicle Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A

RADIO AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-356

STEP 1. Using scan tool MB991958, diagnose the CAN bus
line.

CAUTION

Scan Tool (M.U.T.-III)

P.54A-331

(2) Turn the ignition switch to the "ON" position.
(3) Diagnose the CAN bus line.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the CAN bus line found to be normal?

YES : Go to Step 2.
NO : Repair the CAN bus line. (Refer to GROUP 54C,

Diagnosis

P.54C-17

position.

(3) Playback the clean, unscratched CD for one minute.
(4) Check if diagnostic trouble code is set.
Q: Is the diagnostic trouble code set?

YES : Go to Step 3.
NO : Clean the CD, use a CD without scratches and burrs,

or remove the CD burrs, and then reinsert the CD.

STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is set to the radio and CD player.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"

position.

(3) Check if the DTC is set.
Q: Is the DTC set?

YES : Replace the radio and CD player.
NO : The trouble can be an intermittent malfunction (Refer

to GROUP 00, How to Cope with Intermittent
Malfunction

P.00-15

ZC501967

AC404789

AC702802

MB991824

MB991827

MB991910

Data link

connector

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