Mitsubishi Outlander XL. Manual — part 970

DTC U0168: KOS-ECU or WCM CAN timeout

M15410100058USA0000010000

｠

If DTC U0168 is set, be sure to diagnose the CAN
bus line.

｠

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

DIAGNOSTIC FUNCTION
If the signal from KOS-ECU or WCM cannot be
received, the combination meter sets DTC U0168.

JUDGMENT CRITERIA
With the ignition switch in the ON position, system
voltage between 10 - 16 V (data from ETACS-ECU),

power supply fuse is OK, or odometer value is 80.5
km (50 miles) or more, and the communication with
KOS-ECU or WCM cannot be established for 2,500
ms or more, the combination meter determines that a
problem has occurred.

TROUBLESHOOTING HINTS

｠

Malfunction of CAN bus line may be defective.

｠

Malfunction of the KOS-ECU may be defective.

｠

Malfunction of the WCM may be defective.

｠

Malfunction of combination meter may be defective.

DIAGNOSIS

Required Special Tools:

｠

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

｠

MB991824: Vehicles 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.54Ab-5."

(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).

COMBINATION METER

54Ab-33

DIAGNOSIS

STEP 2. Using scan tool MB991958, read the KOS-ECU or
WCM diagnostic trouble code.
Check again if the DTC is set to the KOS-ECU or WCM.

Q:Is the DTC set?

YES:

Troubleshoot the KOS or WCM (Refer to GROUP 42B,

Troubleshooting P.42B-18<KOS> or 42C, Troubleshooting P.
42C-11<WCM>).

NO:

Go to Step 3.

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

(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 combination meter.

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

M15410100059USA0000010000

｠

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 combination meter
sets the DTC U0184.

JUDGMENT CRITERIA
With the ignition switch in the ON position, system
voltage between 10 - 16 volts (data from ETACS-

ECU), power supply fuse is OK, or odometer value is
80.5 km (50 miles) or more, and the communications
with radio and CD player or CD changer cannot be
established for 2,500 ms or more, the combination
meter determines that a problem has occurred.

TROUBLESHOOTING HINTS

｠

The CAN bus line may be defective.

｠

The combination meter 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: Vehicles 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)

54Ab-34

COMBINATION METER

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.54Ab-5."

(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 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 combination meter.

(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 combination meter.

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 U0197: Hands free module CAN timeout

M15410100104USA0000010000

｠

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.

COMBINATION METER

54Ab-35

DIAGNOSIS

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

JUDGMENT CRITERIA
With the ignition switch in the ON position, system
voltage between 10 - 16 volts (data from ETACS-
ECU), power supply fuse is OK, or odometer value is
80.5 km (50 miles) or more, and the communications

with hands free module cannot be established for
2,500 ms or more, the combination meter determines
that a problem has occurred.

TROUBLESHOOTING HINTS

｠

The CAN bus line may be defective.

｠

The combination meter may be defective.

｠

The hands free module may be defective.

DIAGNOSIS

Required Special Tools:

｠

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

｠

MB991824: Vehicles 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.54Ab-5."

(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 hands free
module diagnostic trouble code.
Check again if the DTC is set to the hands free module.

Q:Is the DTC set?

YES:

Troubleshoot the hands-free cellular phone system.

Refer to GROUP 54Ae, Diagnosis <hands-free cellular phone
system>.

NO:

Go to Step 3.

54Ab-36

COMBINATION METER

DIAGNOSIS