Mitsubishi Outlander XL. Manual - part 1125

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.

Ensure that the ignition switch is at the "LOCK" (OFF) position.

2.

Start up the personal computer.

3.

Connect special tool MB991827 to special tool MB991824 and
the personal computer.

4.

Connect special tool MB991910 to special tool MB991824.

5.

Connect special tool MB991910 to the data link connector.

6.

Turn the power switch of special tool MB991824 to the "ON"
position.

NOTE: 

When special tool MB991824 is energized, special

tool MB991824 indicator light will be illuminated in a
green color.

7.

Start the M.U.T.-III system on the personal computer.

NOTE: 

Disconnecting scan tool MB991958 is the reverse of

the connecting sequence, making sure that the ignition
switch is at the "LOCK" (OFF) position.

HOW TO READ AND ERASE DIAGNOSTIC

TROUBLE CODES

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)

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

NOTE: 

If the battery voltage is low, diagnostic trouble

codes will not be set. Check the battery if scan tool
MB991958 does not display.

1.

Connect scan tool MB991958 to the data link connector.

2.

Turn the ignition switch to the "ON" position.

3.

Select "System select" from the start-up screen.

4.

Select  "From  2006  MY"  under  "Model  Year".  Check  that
"Vehicle Information" contents are correct.

5.

Select  "ETACS"  from  "System  List",  and  then  press  "OK"
button.

NOTE: 

If "Loading Option Setup" list is shown, click

appropriate box.

6.

Select "Diagnostic Trouble Code."

7.

If a DTC is set, it is shown.

8.

Choose "Erase DTCs" to erase the DTC.

LOCAL INTERCONNECT NETWORK (LIN)

54C-5

DIAGNOSIS

DIAGNOSTIC TROUBLE CODE CHART

M15408500008USA0000010000

DTC No.

Diagnostic item

Reference
page

U0169

Sunroof-ECU timeout

 P.54C-6

U0215

Power window main switch timeout

 P.54C-9

U1109

Column switch timeout

 P.54C-11

U150B

Column switch checksum error

 P.54C-13

U150C

Power window main switch checksum error

 P.54C-14

U1511

Sunroof-ECU checksum error

 P.54C-15

U1514

Bit error (LIN)

 P.54C-16

U1515

Bus error (LIN)

 P.54C-18

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC U0169: Sunroof-ECU timeout

M15408500091USA0000010000

Sunroof Motor Assembly LIN Communication Circuit

ETACS-
ECU

INTERFACE
CIRCUIT

LIN DRIVE
CIRCUIT

INPUT CIRCUIT

SUNROOF
MOTOR
ASSEMBLY

54C-6

LOCAL INTERCONNECT NETWORK (LIN)

DIAGNOSIS

ZC6008780004

Connector: C-316

ZC6008790002

Connector: D-04

D-04 (GR)

 

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

TROUBLE JUDGMENT
The  ETACS-ECU  receives  signal  from  the  sunroof
motor  assembly  (sunroof-ECU).  If  signal  cannot  be
received at all, DTC U0169 will be set.

TECHNICAL DESCRIPTION (COMMENT)

Current trouble

｠

Connector(s) or wiring harness in the LIN bus lines
between  the  sunroof  motor  assembly  and  the
ETACS-ECU,  the  power  supply  system  of  the
sunroof  motor  assembly,  or  the  sunroof  motor
assembly itself may be defective.

Past trouble

｠

If DTC U0169 is stored as a past trouble, carry out
diagnosis  with  particular  emphasis  on  wiring  and
connector(s) in the LIN bus line between the power
window main switch and the ETACS-ECU, and the
power  supply  system  of  the  power  window  main
switch. For diagnosis procedures, refer to GROUP
00, How to Use Troubleshooting/Inspection Service
Points - How to Treat Past Trouble P.00-17.

TROUBLESHOOTING HINTS

｠

The sunroof motor assembly may be defective.

｠

The wiring harness or connectors may have loose,
corroded,  or  damaged  terminals,  or  terminals
pushed back in the connector.

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. Check ETACS-ECU connector C-316 and sunroof
motor assembly connector D-04 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.

Q:Are  ETACS-ECU  connector  C-316  and  sunroof  motor

assembly connector D-04 in good condition?

YES:

 Go to Step 2.

NO:

 Repair or replace the damaged component(s). Go to

Step 3.

LOCAL INTERCONNECT NETWORK (LIN)

54C-7

DIAGNOSIS

STEP 2. Check the wiring harness between ETACS-ECU
connector C-316 (terminal 1) and sunroof motor assembly
connector D-04 (terminal 7).

Q:Is  the  wiring  harness  between  ETACS-ECU  connector

C-316  (terminal  1)  and  sunroof  motor  assembly

connector D-04 (terminal 7) in good condition?

YES:

 Go to Step 3.

NO:

 The wiring harness may be damaged or the connector

(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary. Go to Step 3.

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

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)

Ensure  that  the  ignition  switch  is  at  the  "LOCK"  (OFF)
position.

(2)

Start up the personal computer.

(3)

Connect special tool MB991827 to special tool MB991824
and the personal computer.

(4)

Connect special tool MB991910 to special tool MB991824.

(5)

Connect special tool MB991910 to the data link connector.

(6)

Erase the DTC.

(7)

Turn the ignition switch to the "ON" position.

(8)

Check if the DTC is set.

(9)

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

Q:Is the DTC set?

YES:

 Replace the sunroof motor assembly.

NO:

 A poor connection, open circuit or other intermittent

malfunction is present in the LIN bus lines between the
sunroof motor assembly and the ETACS-ECU (Refer to GROUP
00, How to Cope with Intermittent Malfunction P.00-15).

54C-8

LOCAL INTERCONNECT NETWORK (LIN)

DIAGNOSIS