Mitsubishi Outlander GS45X. Manual - part 1163

 

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Mitsubishi Outlander GS45X. Manual - part 1163

 

 

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-19

B1A10

Keyless/KOS key 1 low battery

P.42C-25

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

Key ID not registered

P.42C-26

B1A25

Key ID unmatched

P.42C-28

B1A28

Engine control module authenticate error

P.42C-30

B1A35

Transponder read error

P.42C-32

B2101

IG SW start POS.circuit low

P.42C-35

B2102

IG SW start POS.circuit high

B2204

Coding data mismatch

P.42C-38

B2206

VIN code mismatch

P.42C-40

B2352

Antenna fail

P.42C-41

B2401

Keyless/KOS key ID not register

P.42C-26

B2416

ECU internal error

P.42C-44

C1608

EEPROM error

P.42C-45

C1900

No registration

P.42B-95

C1901

Vehicle speed information abnormality

P.42B-97

C1910

Transmitter low battery voltage abnormality 1

P.42C-50

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

C1921

Reception abnormality 2

C1931

Reception abnormality 3

C1941

Reception abnormality 4

C1912

Tire inflation pressure warning 1

P.42B-100

C1922

Tire inflation pressure warning 2

C1932

Tire inflation pressure warning 3

C1942

Tire inflation pressure warning 4

Diagnostic trouble code 
number

Diagnostic item

Reference 
page

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-20

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC B1731: Engine control module communication timeout

CAUTION

• When the DTC B1731 is set, be sure to diag-

nose 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.

.

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

• Malfunction of ETACS-ECU

C1913

Acceleration sensor abnormality 1

P.42C-50

C1923

Acceleration sensor abnormality 2

C1933

Acceleration sensor abnormality 3

C1943

Acceleration sensor abnormality 4

C1914

Pressure sensor abnormality 1

C1924

Pressure sensor abnormality 2

C1934

Pressure sensor abnormality 3

C1944

Pressure sensor abnormality 4

C1915

Transmitter OFF mode 1

P.42B-105

C1925

Transmitter OFF mode 2

C1935

Transmitter OFF mode 3

C1945

Transmitter OFF mode 4

U0019

Bus off (CAN-B)

P.42C-57

U0141

ETACS-ECU CAN timeout

P.42C-58

U0151

SRS-ECU CAN timeout

P.42C-60

U0154

Occupant classification-ECU CAN timeout

P.42C-62

U0155

Combination meter CAN timeout

P.42C-64

U0164

A/C-ECU CAN timeout

P.42C-66

U0184

Audio CAN timeout

P.42C-68

U0195

Satellite radio tuner CAN timeout

P.42C-70

U0245

Audio visual navigation unit CAN timeout

P.42C-72

U1412

Implausible vehicle speed signal received

P.42B-121

U1415

Coding not completed/Data fail

P.42C-76

U1417

Implausible coding data

P.42C-78

Diagnostic trouble code 
number

Diagnostic item

Reference 
page

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-21

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.

CAUTION

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 54C, 

Diagnosis 

P.54C-17

). On completion, go to Step 2.

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 13A, 

Diagnostic trouble code chart 

P.13A-49

 <2.4L 

Engine> or GROUP 13B, Diagnostic trouble code 
chart 

P.13B-50

 <3.0L Engine>).

NO :  Go to Step 3.

STEP 3. Using scan tool MB991958, read the other system 
diagnostic trouble code.
Check if DTC U0100 is set to ETACS-ECU.
Q: Is the DTC set?

YES : Go to Step 5.
NO :  Go to Step 4.

ZC501967

AC404789

AC701411AB

MB991824

MB991827

MB991910

Data link 
connector

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-22

STEP 4. Recheck for diagnostic trouble code.
Check again if the DTC is set to the WCM.
(1) Turn the ignition switch from "LOCK" (OFF) position to "ON" 

position.

(2) Check if DTC is set.
(3) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?

YES : Replace WCM and register the ID codes. (Refer to 

P.42C-10

.) After registering the ID codes,  go to Step 

6.

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

).

STEP 5. Recheck for diagnostic trouble code.
Check again if the DTC is set to the WCM.
(1) Turn the ignition switch from "LOCK" (OFF) position to "ON" 

position.

(2) Check if DTC is set.
(3) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?

YES : Replace the engine control module and record the 

VIN (Refer to GROUP 00 - How To Perform Vehicle 
Identification Number (VIN) Writing 

P.00-40

). Then go 

to Step 6.

NO :  The procedure is complete.

STEP 6. Recheck for diagnostic trouble code.
Check again if the DTC is set to the WCM.
(1) Turn the ignition switch from "LOCK" (OFF) position to "ON" 

position.

(2) Check if DTC is set.
(3) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?

YES : Replace the ETACS-ECU.
NO :  The procedure is complete.

DTC B1761: VIN code not programmed

CAUTION

• When the DTC No. B1761 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 sets DTC B1761 when no VIN is recorded in it.

.

TECHNICAL DESCRIPTION (COMMENT)

WCM determines that the abnormality is present 
when no VIN is recorded in it.

.

TROUBLESHOOTING HINTS

• VIN not programmed

• Malfunction of the WCM

 

 

 

 

 

 

 

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