Mitsubishi Outlander (2013+). Manual — part 716

TROUBLESHOOTING

LOCAL INTERCONNECT NETWORK (LIN)

54B-9

STEP 4. Check the sunroof motor assembly.
Disconnect sunroof motor assembly connector, and
recheck whether diagnosis code No. U1515 is set.
(1) Connect all the relevant ECUs, and disconnect

sunroof motor assembly connector only.

(2) Erase the diagnosis code.
(3) Turn the ignition switch from "LOCK" (OFF) to

"ON" position.

(4) Check whether diagnosis code No. U1515 is set.

NOTE: If diagnosis code No. U1515 is not set,
diagnosis code No. U0169 is set because the
sunroof motor assembly is disconnected. This is
normal.

(5) Turn the ignition switch to the "LOCK" (OFF)

position.

Q: Is diagnosis code No. U1515 set?

YES :

Reconnect the sunroof motor assembly

connector, and go to Step 5.

NO :

Replace the sunroof motor assembly.

STEP 5. Check the lighting control sensor.
Disconnect lighting control sensor connector, and
recheck whether diagnosis code No. U1515 is set.
(1) Connect all the relevant ECUs, and disconnect

lighting control sensor connector only.

(2) Erase the diagnosis code.
(3) Turn the ignition switch from "LOCK" (OFF) to

"ON" position.

(4) Check whether diagnosis code No. U1515 is set.

NOTE: If diagnosis code No. U1515 is not set,
diagnosis code No. U0231 is set because the
sunroof motor assembly is disconnected. This is
normal.

(5) Turn the ignition switch to the "LOCK" (OFF)

position.

Q: Is diagnosis code No. U1515 set?

YES :

Reconnect the lighting control sensor, and

go to Step 6.

NO :

Replace the lighting control sensor.

STEP 6. Recheck for diagnosis code.
Check again if the diagnosis code is set to the
ETACS-ECU.
(1) Erase the diagnosis code.
(2) Turn the ignition switch from "LOCK" (OFF) to

"ON" position.

(3) Check whether diagnosis code No. U1515 is set.
(4) Turn the ignition switch to the "LOCK" (OFF)

position.

Q: Is the diagnosis code set?

YES :

Replace the ETACS-ECU.

NO :

The trouble can be an intermittent
malfunction (Refer to GROUP 00

− How to

Cope with Intermittent Malfunction ).

54C-1

GROUP 54C

CONTROLLER

AREA NETWORK

(CAN)

CONTENTS

SPECIAL TOOL . . . . . . . . . . . . . . . . .

54C-3

TEST EQUIPMENT . . . . . . . . . . . . . .

54C-5

SERVICE PRECAUTIONS. . . . . . . . .

54C-5

PRECAUTIONS ON HOW TO REPAIR THE
CAN BUS LINES . . . . . . . . . . . . . . . .

54C-6

EXPLANATION ABOUT THE M.U.T.-III CAN
BUS DIAGNOSTICS . . . . . . . . . . . . .

54C-7

TROUBLESHOOTING . . . . . . . . . . . .

54C-11

CAN BUS DIAGNOSTICS TABLE . . . . . . .

54C-11

CAN-RELATED CONNECTOR POSITION

54C-17

CAN BUS DIAGNOSIS . . . . . . . . . . . . . . . .

54C-17

Diagnosis Item 1: Communication with no ECUs is
possible (CAN-C). . . . . . . . . . . . . . . . . . . . .

54C-17

Diagnosis Item 2: Diagnose shorts in the power supply
to CAN-C. . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-18

Diagnosis Item 3: Diagnose shorts in the earth to
CAN-C. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-26

Diagnosis Item 4: Diagnose shorts between CAN_H
and L lines (CAN-C) . . . . . . . . . . . . . . . . . .

54C-33

Diagnosis Item 5: Communication with no ECUs is
possible (CAN-C-Mid). . . . . . . . . . . . . . . . .

54C-39

Diagnosis Item 6: Diagnose shorts in the power supply
to CAN-C-Mid.. . . . . . . . . . . . . . . . . . . . . . .

54C-40

Diagnosis Item 7: Diagnose shorts in the earth to
CAN-C-Mid.. . . . . . . . . . . . . . . . . . . . . . . . .

54C-48

Diagnosis Item 8: Diagnose shorts between CAN_H
and L lines (CAN-C-Mid). . . . . . . . . . . . . . .

54C-56

Diagnosis Item 9: Diagnose when the M.U.T.-III cannot
receive the data sent by ETACS-ECU. . . . .

54C-61

Diagnosis Item 10: Diagnose when the M.U.T.-III
cannot receive the data sent by SRS-ECU .

54C-62

Diagnosis Item 11: Diagnose when the M.U.T.-III
cannot receive the data sent by steering wheel sensor.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-63

Diagnosis Item 12: Diagnose when the M.U.T.-III
cannot receive the data sent by 4WD-ECU <4WD>.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-64

Diagnosis Item 13: Diagnose the lines between the joint
connectors (CAN-HI and CAN1).. . . . . . . . .

54C-65

Diagnosis Item 14: Diagnose when the M.U.T.-III
cannot receive the data sent by ABS-ECU <vehicles
without ASC> or ASC-ECU <vehicles with ASC>.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-66

Diagnosis Item 15: Diagnose when the M.U.T.-III
cannot receive the data sent by EPS-ECU..

54C-67

Diagnosis Item 16: Diagnose when the M.U.T.-III
cannot receive the data sent by CVT-ECU..

54C-68

Diagnosis Item 17: Diagnose when the M.U.T.-III
cannot receive the data sent by engine-ECU.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-69

Diagnosis Item 18: Diagnose when the M.U.T.-III
cannot receive the data sent by KOS-ECU. <Vehicles
with KOS> . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-70

Diagnosis Item 19: Diagnose when the M.U.T.-III
cannot receive the data sent by OSS-ECU. <Vehicles
with OSS> . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-71

Diagnosis Item 20: Diagnose when the M.U.T.-III
cannot receive the data sent by CAN box unit <vehicles
with MMCS>. . . . . . . . . . . . . . . . . . . . . . . . .

54C-72

Diagnosis Item 21: Diagnose when the M.U.T.-III
cannot receive the data sent by radio and CD player
<vehicles with radio and CD player>. . . . . .

54C-73

54C-2

Diagnosis Item 22: Diagnose when the M.U.T.-III
cannot receive the data sent by corner sensor/back
sensor-ECU <vehicles with reversing sensor system>.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-74

Diagnosis Item 23: Diagnose when the M.U.T.-III
cannot receive the data sent by A/C-ECU. .

54C-75

Diagnosis Item 24: Diagnose when the M.U.T.-III
cannot receive the data sent by electric tailgate control

unit <vehicles with electric tailgate>. . . . . . .

54C-76

Diagnosis Item 25: Diagnose when the M.U.T.-III
cannot receive the data sent by combination meter.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-77

CAN-RELATED DIAGNOSIS CODE TABLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54C-79

SPECIAL TOOL

CONTROLLER AREA NETWORK (CAN)

54C-3

SPECIAL TOOL

M1548304200983

Tool

Number

Name

Use

ACB05421

MB992745

MB992746

MB992744

MB992747

MB992748

a

b

c

d

e

DO NOT USE

AB

a. MB992744
b. MB992745
c. MB992746
d. MB992747
e. MB992748

a. Vehicle communication

interface-Lite
(V.C.I.-Lite)

b. V.C.I.-Lite main harness

A (for vehicles with CAN
communication)

c. V.C.I.-Lite main harness

B (for vehicles without
CAN communication)

d. V.C.I.-Lite USB cable

short

e. V.C.I.-Lite USB cable

long

CAN bus diagnostics