Mitsubishi Outlander XL. Manual - part 1039

 

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Mitsubishi Outlander XL. Manual - part 1039

 

 

(4)

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

Q:Is the DTC set?

YES:

 Replace the ETACS-ECU.

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 ETACS-ECU.
(Refer to GROUP 00, How to Cope with Intermittent
Malfunction P.00-15)

DTC U0197: Hands free module CAN timeout

M15410600078USA0000010000

｠

If DTC U0197 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  hands  free  module  cannot  be
received, the ETACS-ECU sets DTC U0197.

JUDGMENT CRITERIA
After the following statuses continue to be true for 5
seconds,  if  the  communication  with  the  hands  free
module cannot be established for 0.6 second or more,

the  ETACS-ECU  determines  that  a  problem  has
occurred.

｠

No abnormality is present to the network.

｠

Ignition switch is in the ON position.

｠

No abnormality is present to the power supply fuse,
or the odometer value is at 80.5 km (50.0 miles) or
more.

｠

ETACS-ECU system voltage is at 10-16 volts.

TROUBLESHOOTING HINTS

｠

The hands free module may be defective.

｠

The ETACS-ECU 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)

ETACS

54Ad-35

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.54Ad-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 if DTC is set to the hands free module.

Q:Is the DTC set?

YES:

 Troubleshoot the hands free telephone system.

(Refer to GROUP 54Ae, Diagnosis <hands-free cellular
phone system> P.54Ae-14.)

NO:

 Go to Step 3.

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

(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 hands free module, 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 hands free module and the ETACS-ECU. (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 ETACS-ECU.

(1)

Erase the DTC.

(2)

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

(3)

Check if DTC is set.

54Ad-36

ETACS

DIAGNOSIS

(4)

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

Q:Is the DTC set?

YES:

 Replace the ETACS-ECU.

NO:

 The trouble can be an intermittent malfunction such

as a poor connection or open circuit in the CAN bus lines
between the hands free module and the ETACS-ECU. (Refer
to GROUP 00, How to Cope with Intermittent Malfunction P.
00-15)

DTC U0245: Audio visual navigation unit CAN timeout

M15410600079USA0000010000

｠

If DTC U0245 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  CAN  box  unit  (audio  visual
navigation unit) cannot be received, the ETACS-ECU
sets DTC U0245.

JUDGMENT CRITERIA
After the following statuses continue to be true for 5
seconds, if the communication with the CAN box unit

(audio visual navigation unit) cannot be established
for 0.6 second or more, the ETACS-ECU determines
that a problem has occurred.

｠

No abnormality is present to the network.

｠

Ignition switch is in the ON position.

｠

No abnormality is present to the power supply fuse,
or the odometer value is at 80.5 km (50.0 miles) or
more.

｠

ETACS-ECU system voltage is at 10-16 volts.

TROUBLESHOOTING HINTS

｠

The CAN box unit may be defective.

｠

The ETACS-ECU 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)

ETACS

54Ad-37

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.54Ad-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 visual
navigation unit diagnostic trouble code.
Check if DTC is set to the audio visual navigation unit.

Q:Is the DTC set?

YES:

 Troubleshoot the MMCS. (Refer to GROUP 54B,

Diagnosis <MMCS> P.54B-63.)

NO:

 Go to Step 3.

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

(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 CAN box unit (audio visual navigation

unit), 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 CAN box unit (audio visual navigation unit)
and the ETACS-ECU. (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 ETACS-ECU.

(1)

Erase the DTC.

(2)

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

(3)

Check if DTC is set.

54Ad-38

ETACS

DIAGNOSIS

 

 

 

 

 

 

 

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