Mitsubishi Outlander XL. Manual — part 824

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 U0184: Audio CAN timeout

M14209200029USA0000010000

｠

If DTC U0184 is set, be sure to diagnose the CAN
bus line.

｠

When replacing the ECU, always check that the
communication circuit is normal.

DIAGNOSTIC FUNCTION
When the signals from radio and CD player or CD
changer cannot be received, the WCM sets DTC
U0184.

TROUBLESHOOTING HINTS

｠

The CAN bus line may be defective.

｠

The WCM may be defective.

｠

The radio and CD player or CD changer may be
defective.

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 (Vehicles with
CAN communication system)

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

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

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

(1)

Connect scan tool MB991958. Refer to "How to connect the
Scan Tool (M.U.T.-III) P.42C-7."

(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 54D,

Diagnosis P.54D-17).

WIRELESS CONTROL MODULE (WCM)

42C-55

DIAGNOSIS

STEP 2. Using scan tool MB991958, read the audio
diagnostic trouble code.
Check again if the DTC is set to the audio.

Q:Is the DTC set?

YES:

Troubleshoot the radio and CD player. Refer to GROUP

54B, Diagnosis <radio and CD player> P.54B-7.

NO:

Go to Step 3.

STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is set to the WCM.

(1)

Erase the DTC.

(2)

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

(3)

Check if DTC is set.

(4)

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

Q:Is the DTC set?

YES:

Replace WCM and register the ID codes. (Refer to P.

42C-8.)

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 U0195: Satellite radio tuner CAN timeout

M14209200074USA0000010000

｠

If DTC U0195 is set to the ETACS-ECU, always
diagnose the CAN bus line.

｠

Before replacing the ECU, ensure that the
communication circuit is normal.

TROUBLE JUDGMENT
If the signal from satellite radio tuner cannot be
received, the WCM sets DTC U0195.

TROUBLESHOOTING HINTS

｠

The satellite radio tuner may be defective.

｠

The WCM may be defective.

｠

The CAN bus may be defective.

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 (Vehicles with
CAN communication system)

42C-56

WIRELESS CONTROL MODULE (WCM)

DIAGNOSIS

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

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

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

(1)

Connect scan tool MB991958. Refer to "How to connect the
Scan Tool (M.U.T.-III) P.42C-7."

(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 54D,

Diagnosis P.54D-17).

STEP 2. Using scan tool MB991958, read the satellite radio
tuner diagnostic trouble code.
Check if DTC is set to the satellite radio tuner.

Q:Is the DTC set?

YES:

Troubleshoot the satellite radio. (Refer to GROUP

54B, Diagnosis <Satellite radio tuner>.)

NO:

Go to Step 3.

STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is set to the WCM.

(1)

Erase the DTC.

(2)

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

(3)

Check if DTC is set.

(4)

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

Q:Is the DTC set?

YES:

Replace the satellite radio tuner, then go to Step

4.

NO:

The trouble can be an intermittent malfunction such

as a poor connection or open circuit in the CAN bus lines
between the satellite radio tuner and the WCM. (Refer to
GROUP 00, How to Cope with Intermittent Malfunction P.
00-15)

STEP 4. Recheck for diagnostic trouble code.
Check again if the DTC is set to the WCM.

(1)

Erase the DTC.

(2)

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

(3)

Check if DTC is set.

WIRELESS CONTROL MODULE (WCM)

42C-57

DIAGNOSIS

(4)

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

Q:Is the DTC set?

YES:

Replace WCM and register the ID codes. (Refer to P.

42C-8.)

NO:

The trouble can be an intermittent malfunction such

as a poor connection or open circuit in the CAN bus lines
between the satellite radio tuner and the WCM. (Refer to
GROUP 00, How to Cope with Intermittent Malfunction P.
00-15)

DTC U0197: Hands free module CAN timeout

M14209200075USA0000010000

｠

If DTC U0197 is set, be sure to diagnose the CAN
bus line.

｠

When replacing the ECU, always check that the
communication circuit is normal.

DIAGNOSTIC FUNCTION
When the signals from hands free module cannot be
received, the WCM sets DTC U0197.

TROUBLESHOOTING HINTS

｠

The CAN bus line may be defective.

｠

The WCM may be defective.

｠

The hands free module may be defective.

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 (Vehicles with
CAN communication system)

42C-58

WIRELESS CONTROL MODULE (WCM)

DIAGNOSIS