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Mitsubishi Outlander XL. Manual - part 813

Registration flow chart

ZC603749

YES

4. Registration of keyless
entry secret code

YES

NOTE
*: When WCM or TPMS transmitter is replaced.

0000

Start of registration

ECM is replaced.

1. Registration of Key Code

WCM is replaced.

2. Registration of VIN

Ignition key is

replaced or added.

3. Registration of key ID
(every one code)

3. Registration of
key ID (Barcode No.)

Key is replaced

by the full service key set or

by the handle lock service

key set separately.

End of registration

5. Registration of tire
pressure sensor ID*

YES

TPMS transmitter

is replaced.

Caution:
Do not replace the ECM and the WCM simultaneously.
Always replace the ECU by ones when the multiple ECU is
replaced, and then replace the next ECU after registering
the necessary IDs.

DIAGNOSTIC TROUBLE CODE CHART

M14209200008USA0000010000

During diagnosis, a DTC associated with other
system may be set when the ignition switch is

turned on with connector(s) disconnected. On
completion, check all systems for diagnostic
trouble code(s). If DTC(s) are set, erase them all.

WIRELESS CONTROL MODULE (WCM)

42C-11

DIAGNOSIS

Diagnostic trouble code
No.

Diagnostic item

Reference
page

B1731

Engine control module communication timeout

P.42C-13

B1761

VIN code not programmed

P.42C-15

B1A08

Keyless/KOS key1 performance

P.42C-16

B1A09

Keyless/KOS key2 performance

B1A0A

Keyless/KOS key3 performance

B1A0B

Keyless/KOS key4 performance

B1A0C

Keyless key 5 performance

B1A0D

Keyless key 6 performance

B1A0E

Keyless key 7 performance

B1A0F

Keyless key 8 performance

B1A10

Keyless/KOS key 1 low battery

P.42C-17

B1A11

Keyless/KOS key 2 low battery

B1A12

Keyless/KOS key 3 low battery

B1A13

Keyless/KOS key 4 low battery

B1A14

Keyless key 5 low battery

B1A15

Keyless key 6 low battery

B1A16

Keyless key 7 low battery

B1A17

Keyless key 8 low battery

B1A24

Transponder ID not registered

P.42C-18

B1A25

Transponder ID unmatched

P.42C-20

B1A28

Engine control module authenticate error

P.42C-22

B1A35

Transponder read error

P.42C-23

B2101

IG SW start POS.circuit low

P.42C-25

B2102

IG SW start POS.circuit high

B2204

Coding data mismatch

P.42C-28

B2206

VIN mismatch

P.42C-30

B2352

Antenna fail

P.42C-31

B2401

Keyless/KOS key ID not register

P.42C-32

B2416

ECU internal error

P.42C-33

C1608

EEPROM error

P.42C-34

C1900

No registration

P.42C-35

C1901

Vehicle speed information abnormality

P.42C-37

C1910

Transmitter low battery voltage abnormality 1

P.42C-39

C1920

Transmitter low battery voltage abnormality 2

C1930

Transmitter low battery voltage abnormality 3

C1940

Transmitter low battery voltage abnormality 4

C1911

Reception abnormality 1

P.42C-40

C1921

Reception abnormality 2

42C-12

WIRELESS CONTROL MODULE (WCM)

DIAGNOSIS

Diagnostic trouble code
No.

Diagnostic item

Reference
page

C1931

Reception abnormality 3

C1941

Reception abnormality 4

C1912

Tire inflation pressure warning 1

P.42C-41

C1922

Tire inflation pressure warning 2

C1932

Tire inflation pressure warning 3

C1942

Tire inflation pressure warning 4

C1913

Acceleration sensor abnormality 1

P.42C-43

C1923

Acceleration sensor abnormality 2

C1933

Acceleration sensor abnormality 3

C1943

Acceleration sensor abnormality 4

C1914

Pressure sensor abnormality 1

P.42C-55

C1924

Pressure sensor abnormality 2

C1934

Pressure sensor abnormality 3

C1944

Pressure sensor abnormality 4

U0019

Bus off(CAN-B)

P.42C-46

U0141

ETACS-ECU CAN timeout

P.42C-47

U0151

SRS-ECU CAN timeout

P.42C-49

U0154

Occupant classification-ECU CAN timeout

P.42C-50

U0155

Combination meter CAN timeout

P.42C-52

U0164

A/C-ECU CAN timeout

P.42C-53

U0184

Audio CAN timeout

P.42C-55

U0195

Satellite radio tuner CAN timeout

P.42C-56

U0197

Hands free module CAN timeout

P.42C-58

U0245

Audio visual navigation unit CAN timeout

P.42C-60

U1412

Implausible vehicle speed signal received

P.42C-61

U1415

Coding not completed/Data fail

P.42C-62

U1417

Implausible coding data

P.42C-64

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC B1731: Engine control module communication timeout

M14209200010USA0000010000

｠

When the DTC B1731 is set, be sure to diagnose
the CAN bus line.

｠

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

DTC SET CONDITION
WCM checks that the engine control module data has
been received via the CAN bus lines, and if not, sets
the DTC No. B1731.

WIRELESS CONTROL MODULE (WCM)

42C-13

DIAGNOSIS

TECHNICAL DESCRIPTION (COMMENT)
If no data [ETACS transmits engine random number
data to WCM via the CAN bus lines] is received from
the engine control module via the CAN bus lines when
the ignition switch is turned to ON position, it is judged
as abnormal.

TROUBLESHOOTING HINTS

｠

Malfunction of CAN bus line

｠

Malfunction of WCM

｠

Malfunction of engine control module

｠

Damaged wiring harness and connectors

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 to the data link connector.

(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 engine control
module diagnostic trouble code.
Check again if the DTC is set to the engine control module.

Q:Is the DTC set?

YES:

Troubleshoot the MFI system (Refer to GROUP 13Ab,

Diagnostic trouble code chart P.13Ab-44).

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.

42C-14

WIRELESS CONTROL MODULE (WCM)

DIAGNOSIS

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